131201130310000 has 100 divisors (see below), whose sum is σ = 331461972678672. Its totient is φ = 50198693248000.

The previous prime is 131201130309961. The next prime is 131201130310009. The reversal of 131201130310000 is 13031102131.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×131201130310000² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201130310009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 284989849 + ... + 285449848.

Almost surely, 2^{131201130310000} is an apocalyptic number.

131201130310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201130310000 is an abundant number, since it is smaller than the sum of its proper divisors (200260842368672).

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

131201130310000 is an equidigital number, since it uses as much as digits as its factorization.

131201130310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570439748 (or 570439727 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131201130310000 its reverse (13031102131), we get a palindrome (131214161412131).

The spelling of 131201130310000 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirty million, three hundred ten thousand".