115230505100 has 18 divisors (see below), whose sum is σ = 250050196284. Its totient is φ = 46092202000.

The previous prime is 115230505081. The next prime is 115230505111. The reversal of 115230505100 is 1505032511.

It is a happy number.

It is a super-2 number, since 2×115230505100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 576152426 + ... + 576152625.

Almost surely, 2^115230505100 is an apocalyptic number.

115230505100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115230505100 is an abundant number, since it is smaller than the sum of its proper divisors (134819691184).

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

115230505100 is a wasteful number, since it uses less digits than its factorization.

115230505100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152305065 (or 1152305058 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 115230505100 its reverse (1505032511), we get a palindrome (116735537611).

The spelling of 115230505100 in words is "one hundred fifteen billion, two hundred thirty million, five hundred five thousand, one hundred".