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12333041131 = 83233637729
BaseRepresentation
bin10110111110001101…
…10100010111101011
31011211111210101220011
423133012310113223
5200224224304011
65355443512351
7614424056065
oct133706642753
934744711804
1012333041131
115259753384
1224823886b7
131217160898
1484dd52735
154c2b09621
hex2df1b45eb

12333041131 has 8 divisors (see below), whose sum is σ = 12535220880. Its totient is φ = 12132137472.

The previous prime is 12333041107. The next prime is 12333041143. The reversal of 12333041131 is 13114033321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12333041131 - 25 = 12333041099 is a prime.

It is a super-2 number, since 2×123330411312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12333041101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299526 + ... + 338203.

It is an arithmetic number, because the mean of its divisors is an integer number (1566902610).

Almost surely, 212333041131 is an apocalyptic number.

12333041131 is a deficient number, since it is larger than the sum of its proper divisors (202179749).

12333041131 is an equidigital number, since it uses as much as digits as its factorization.

12333041131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638045.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12333041131 its reverse (13114033321), we get a palindrome (25447074452).

It can be divided in two parts, 123330 and 41131, that added together give a palindrome (164461).

The spelling of 12333041131 in words is "twelve billion, three hundred thirty-three million, forty-one thousand, one hundred thirty-one".

Divisors: 1 83 233 19339 637729 52931507 148590857 12333041131