13115122300 has 72 divisors (see below), whose sum is σ = 32541979680. Its totient is φ = 4494336000.

The previous prime is 13115122297. The next prime is 13115122301. The reversal of 13115122300 is 322151131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13115122301) 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, 1957356 + ... + 1964044.

It is an arithmetic number, because the mean of its divisors is an integer number (451971940).

Almost surely, 2^13115122300 is an apocalyptic number.

13115122300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13115122300 is an abundant number, since it is smaller than the sum of its proper divisors (19426857380).

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

13115122300 is a wasteful number, since it uses less digits than its factorization.

13115122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511 (or 9504 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 13115122300 its reverse (322151131), we get a palindrome (13437273431).

The spelling of 13115122300 in words is "thirteen billion, one hundred fifteen million, one hundred twenty-two thousand, three hundred".