131401000031200 has 72 divisors (see below), whose sum is σ = 320788350419040. Its totient is φ = 52559472768000.

The previous prime is 131401000031183. The next prime is 131401000031227. The reversal of 131401000031200 is 2130000104131.

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

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, 44851300 + ... + 47691100.

It is an arithmetic number, because the mean of its divisors is an integer number (4455393755820).

Almost surely, 2^{131401000031200} is an apocalyptic number.

131401000031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131401000031200 is an abundant number, since it is smaller than the sum of its proper divisors (189387350387840).

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

131401000031200 is a wasteful number, since it uses less digits than its factorization.

131401000031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897660 (or 2897647 counting only the distinct ones).

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

Adding to 131401000031200 its reverse (2130000104131), we get a palindrome (133531000135331).

The spelling of 131401000031200 in words is "one hundred thirty-one trillion, four hundred one billion, thirty-one thousand, two hundred".