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12243331223331 = 3135991013517367
BaseRepresentation
bin1011001000101001111101…
…1010001000111100100011
31121100110011210201000010020
42302022133122020330203
53101043320243121311
642012301514404523
72402360106204465
oct262123732107443
947313153630106
1012243331223331
1139a040532447a
121458a0aa30743
136aa705c86380
1430481a854135
1516372554ac06
hexb229f688f23

12243331223331 has 32 divisors (see below), whose sum is σ = 17626934707200. Its totient is φ = 7514339673984.

The previous prime is 12243331223311. The next prime is 12243331223339. The reversal of 12243331223331 is 13332213334221.

12243331223331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12243331223331 - 29 = 12243331222819 is a prime.

It is a super-2 number, since 2×122433312233312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12243331223292 and 12243331223301.

It is not an unprimeable number, because it can be changed into a prime (12243331223339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23406010 + ... + 23923376.

It is an arithmetic number, because the mean of its divisors is an integer number (550841709600).

Almost surely, 212243331223331 is an apocalyptic number.

12243331223331 is a deficient number, since it is larger than the sum of its proper divisors (5383603483869).

12243331223331 is a wasteful number, since it uses less digits than its factorization.

12243331223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518995.

The product of its digits is 46656, while the sum is 33.

Adding to 12243331223331 its reverse (13332213334221), we get a palindrome (25575544557552).

The spelling of 12243331223331 in words is "twelve trillion, two hundred forty-three billion, three hundred thirty-one million, two hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 3 13 39 599 1013 1797 3039 7787 13169 23361 39507 517367 606787 1552101 1820361 6725771 7888231 20177313 23664693 309902833 524092771 929708499 1572278313 4028736829 6813206023 12086210487 20439618069 313931569829 941794709487 4081110407777 12243331223331