131201410120400 has 60 divisors (see below), whose sum is σ = 315278415806592. Its totient is φ = 52469404341120.

The previous prime is 131201410120397. The next prime is 131201410120447. The reversal of 131201410120400 is 4021014102131.

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, 32990534 + ... + 36752933.

Almost surely, 2^{131201410120400} is an apocalyptic number.

131201410120400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201410120400 is an abundant number, since it is smaller than the sum of its proper divisors (184077005686192).

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

131201410120400 is a wasteful number, since it uses less digits than its factorization.

131201410120400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69748188 (or 69748177 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 131201410120400 its reverse (4021014102131), we get a palindrome (135222424222531).

The spelling of 131201410120400 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred ten million, one hundred twenty thousand, four hundred".