115231340401232 has 20 divisors (see below), whose sum is σ = 243557151302976. Its totient is φ = 52377882000480.

The previous prime is 115231340401207. The next prime is 115231340401237. The reversal of 115231340401232 is 232104043132511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115231340401237) 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, 327361762328 + ... + 327361762679.

Almost surely, 2^{115231340401232} is an apocalyptic number.

It is an amenable number.

115231340401232 is an abundant number, since it is smaller than the sum of its proper divisors (128325810901744).

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

115231340401232 is a wasteful number, since it uses less digits than its factorization.

115231340401232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654723525026 (or 654723525020 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 115231340401232 its reverse (232104043132511), we get a palindrome (347335383533743).

The spelling of 115231340401232 in words is "one hundred fifteen trillion, two hundred thirty-one billion, three hundred forty million, four hundred one thousand, two hundred thirty-two".