13101312400 has 60 divisors (see below), whose sum is σ = 34337360304. Its totient is φ = 4764112000.

The previous prime is 13101312377. The next prime is 13101312401. The reversal of 13101312400 is 421310131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13101312401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1484386 + ... + 1493185.

Almost surely, 2^13101312400 is an apocalyptic number.

13101312400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101312400 is an abundant number, since it is smaller than the sum of its proper divisors (21236047904).

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

13101312400 is a wasteful number, since it uses less digits than its factorization.

13101312400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977600 (or 2977589 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13101312400 its reverse (421310131), we get a palindrome (13522622531).

The spelling of 13101312400 in words is "thirteen billion, one hundred one million, three hundred twelve thousand, four hundred".