115113123200 has 96 divisors (see below), whose sum is σ = 296729289360. Its totient is φ = 44043253760.

The previous prime is 115113123197. The next prime is 115113123221. The reversal of 115113123200 is 2321311511.

It is a super-2 number, since 2×115113123200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708419 + ... + 855618.

Almost surely, 2^115113123200 is an apocalyptic number.

115113123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115113123200 is an abundant number, since it is smaller than the sum of its proper divisors (181616166160).

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

115113123200 is a wasteful number, since it uses less digits than its factorization.

115113123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564084 (or 1564067 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 115113123200 its reverse (2321311511), we get a palindrome (117434434711).

The spelling of 115113123200 in words is "one hundred fifteen billion, one hundred thirteen million, one hundred twenty-three thousand, two hundred".