131013101120 has 56 divisors (see below), whose sum is σ = 340336315008. Its totient is φ = 47641126400.

The previous prime is 131013101071. The next prime is 131013101123. The reversal of 131013101120 is 21101310131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131013101095 and 131013101104.

It is not an unprimeable number, because it can be changed into a prime (131013101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18606296 + ... + 18613335.

Almost surely, 2^131013101120 is an apocalyptic number.

131013101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131013101120 is an abundant number, since it is smaller than the sum of its proper divisors (209323213888).

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

131013101120 is a wasteful number, since it uses less digits than its factorization.

131013101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37219659 (or 37219649 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131013101120 its reverse (21101310131), we get a palindrome (152114411251).

The spelling of 131013101120 in words is "one hundred thirty-one billion, thirteen million, one hundred one thousand, one hundred twenty".