131330311021120 has 112 divisors (see below), whose sum is σ = 315931767806016. Its totient is φ = 51994691840000.

The previous prime is 131330311021073. The next prime is 131330311021193. The reversal of 131330311021120 is 21120113033131.

It is a super-2 number, since 2×131330311021120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131330311021091 and 131330311021100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96640755 + ... + 97990285.

Almost surely, 2^{131330311021120} is an apocalyptic number.

131330311021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131330311021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157965883903008).

131330311021120 is an abundant number, since it is smaller than the sum of its proper divisors (184601456784896).

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

131330311021120 is a wasteful number, since it uses less digits than its factorization.

131330311021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352660 (or 1352650 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131330311021120 its reverse (21120113033131), we get a palindrome (152450424054251).

The spelling of 131330311021120 in words is "one hundred thirty-one trillion, three hundred thirty billion, three hundred eleven million, twenty-one thousand, one hundred twenty".