115433354231 has 24 divisors (see below), whose sum is σ = 126336319200. Its totient is φ = 105413308416.

The previous prime is 115433354227. The next prime is 115433354237. The reversal of 115433354231 is 132453334511.

It is not a de Polignac number, because 115433354231 - 2² = 115433354227 is a prime.

It is a super-2 number, since 2×115433354231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115433354191 and 115433354200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115433354237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21181595 + ... + 21187043.

It is an arithmetic number, because the mean of its divisors is an integer number (5264013300).

Almost surely, 2^115433354231 is an apocalyptic number.

115433354231 is a deficient number, since it is larger than the sum of its proper divisors (10902964969).

115433354231 is a wasteful number, since it uses less digits than its factorization.

115433354231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795 (or 6782 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

Adding to 115433354231 its reverse (132453334511), we get a palindrome (247886688742).

The spelling of 115433354231 in words is "one hundred fifteen billion, four hundred thirty-three million, three hundred fifty-four thousand, two hundred thirty-one".