1013131130368 has 80 divisors (see below), whose sum is σ = 2435228421120. Its totient is φ = 411346446336.

The previous prime is 1013131130327. The next prime is 1013131130369. The reversal of 1013131130368 is 8630311313101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013131130369) 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, 7370896 + ... + 7507087.

It is an arithmetic number, because the mean of its divisors is an integer number (30440355264).

Almost surely, 2^{1013131130368} is an apocalyptic number.

It is an amenable number.

1013131130368 is an abundant number, since it is smaller than the sum of its proper divisors (1422097290752).

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

1013131130368 is an equidigital number, since it uses as much as digits as its factorization.

1013131130368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14878027 (or 14878011 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 1013131130368 its reverse (8630311313101), we get a palindrome (9643442443469).

The spelling of 1013131130368 in words is "one trillion, thirteen billion, one hundred thirty-one million, one hundred thirty thousand, three hundred sixty-eight".