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12233311131113 = 43653128023923
BaseRepresentation
bin1011001000000100101000…
…1010100001010111101001
31121022111022111010120122122
42302001022022201113221
53100412310122143423
642003523333201025
72401553565630602
oct262011212412751
947274274116578
1012233311131113
113997133236926
121456a93190175
136a979a082817
14304149b80da9
1516333aa1e8c8
hexb204a2a15e9

12233311131113 has 4 divisors (see below), whose sum is σ = 12233339591568. Its totient is φ = 12233282670660.

The previous prime is 12233311131047. The next prime is 12233311131163. The reversal of 12233311131113 is 31113111333221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12233311131113 - 232 = 12229016163817 is a prime.

It is a super-2 number, since 2×122333111311132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233311131163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13575431 + ... + 14448492.

It is an arithmetic number, because the mean of its divisors is an integer number (3058334897892).

Almost surely, 212233311131113 is an apocalyptic number.

It is an amenable number.

12233311131113 is a deficient number, since it is larger than the sum of its proper divisors (28460455).

12233311131113 is an equidigital number, since it uses as much as digits as its factorization.

12233311131113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28460454.

The product of its digits is 972, while the sum is 26.

Adding to 12233311131113 its reverse (31113111333221), we get a palindrome (43346422464334).

The spelling of 12233311131113 in words is "twelve trillion, two hundred thirty-three billion, three hundred eleven million, one hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 436531 28023923 12233311131113