13201012400 has 30 divisors (see below), whose sum is σ = 31715433252. Its totient is φ = 5280404800.

The previous prime is 13201012361. The next prime is 13201012439. The reversal of 13201012400 is 421010231.

It is an interprime number because it is at equal distance from previous prime (13201012361) and next prime (13201012439).

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, 16500866 + ... + 16501665.

Almost surely, 2^13201012400 is an apocalyptic number.

13201012400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201012400 is an abundant number, since it is smaller than the sum of its proper divisors (18514420852).

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

13201012400 is a wasteful number, since it uses less digits than its factorization.

13201012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33002549 (or 33002538 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 13201012400 its reverse (421010231), we get a palindrome (13622022631).

The spelling of 13201012400 in words is "thirteen billion, two hundred one million, twelve thousand, four hundred".