10131310011020 has 48 divisors (see below), whose sum is σ = 23776005599136. Its totient is φ = 3594256320000.

The previous prime is 10131310010981. The next prime is 10131310011037. The reversal of 10131310011020 is 2011001313101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10131310010986 and 10131310011004.

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, 561593531 + ... + 561611570.

It is an arithmetic number, because the mean of its divisors is an integer number (495333449982).

Almost surely, 2^{10131310011020} is an apocalyptic number.

10131310011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131310011020 is an abundant number, since it is smaller than the sum of its proper divisors (13644695588116).

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

10131310011020 is a wasteful number, since it uses less digits than its factorization.

10131310011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123205162 (or 1123205160 counting only the distinct ones).

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

Adding to 10131310011020 its reverse (2011001313101), we get a palindrome (12142311324121).

The spelling of 10131310011020 in words is "ten trillion, one hundred thirty-one billion, three hundred ten million, eleven thousand, twenty".