131013020000 has 60 divisors (see below), whose sum is σ = 322311730356. Its totient is φ = 52405200000.

The previous prime is 131013019967. The next prime is 131013020023. The reversal of 131013020000 is 20310131.

It is a super-2 number, since 2×131013020000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3255326 + ... + 3295325.

Almost surely, 2^131013020000 is an apocalyptic number.

131013020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131013020000 is an abundant number, since it is smaller than the sum of its proper divisors (191298710356).

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

131013020000 is an frugal number, since it uses more digits than its factorization.

131013020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550681 (or 6550658 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 131013020000 its reverse (20310131), we get a palindrome (131033330131).

The spelling of 131013020000 in words is "one hundred thirty-one billion, thirteen million, twenty thousand".