10313113021000 has 32 divisors (see below), whose sum is σ = 24132684471480. Its totient is φ = 4125245208000.

The previous prime is 10313113020979. The next prime is 10313113021009. The reversal of 10313113021000 is 12031131301.

It can be written as a sum of positive squares in 4 ways, for example, as 701885381796 + 9611227639204 = 837786^2 + 3100198^2 .

It is not an unprimeable number, because it can be changed into a prime (10313113021009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5156555511 + ... + 5156557510.

Almost surely, 2^{10313113021000} is an apocalyptic number.

10313113021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313113021000 is an abundant number, since it is smaller than the sum of its proper divisors (13819571450480).

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

10313113021000 is a wasteful number, since it uses less digits than its factorization.

10313113021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313113042 (or 10313113028 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10313113021000 its reverse (12031131301), we get a palindrome (10325144152301).

The spelling of 10313113021000 in words is "ten trillion, three hundred thirteen billion, one hundred thirteen million, twenty-one thousand".