131010030310020 has 96 divisors (see below), whose sum is σ = 374808152783232. Its totient is φ = 34179736301568.

The previous prime is 131010030309979. The next prime is 131010030310051. The reversal of 131010030310020 is 20013030010131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57231742 + ... + 59476821.

It is an arithmetic number, because the mean of its divisors is an integer number (3904251591492).

Almost surely, 2^{131010030310020} is an apocalyptic number.

131010030310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010030310020 is an abundant number, since it is smaller than the sum of its proper divisors (243798122473212).

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

131010030310020 is a wasteful number, since it uses less digits than its factorization.

131010030310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116708981 (or 116708979 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131010030310020 its reverse (20013030010131), we get a palindrome (151023060320151).

The spelling of 131010030310020 in words is "one hundred thirty-one trillion, ten billion, thirty million, three hundred ten thousand, twenty".