131115425112232 has 16 divisors (see below), whose sum is σ = 268190642275200. Its totient is φ = 59597920505520.

The previous prime is 131115425112227. The next prime is 131115425112233. The reversal of 131115425112232 is 232211524511131.

It is a super-2 number, since 2×131115425112232² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131115425112233) 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, 744974006232 + ... + 744974006407.

It is an arithmetic number, because the mean of its divisors is an integer number (16761915142200).

Almost surely, 2^{131115425112232} is an apocalyptic number.

It is an amenable number.

131115425112232 is an abundant number, since it is smaller than the sum of its proper divisors (137075217162968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131115425112232 is a wasteful number, since it uses less digits than its factorization.

131115425112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489948012656 (or 1489948012652 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

Adding to 131115425112232 its reverse (232211524511131), we get a palindrome (363326949623363).

The spelling of 131115425112232 in words is "one hundred thirty-one trillion, one hundred fifteen billion, four hundred twenty-five million, one hundred twelve thousand, two hundred thirty-two".