13110313021000 has 64 divisors (see below), whose sum is σ = 33037988845680. Its totient is φ = 4840730956800.

The previous prime is 13110313020997. The next prime is 13110313021031. The reversal of 13110313021000 is 12031301131.

It can be written as a sum of positive squares in 8 ways, for example, as 400645957156 + 12709667063844 = 632966^2 + 3565062^2 .

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, 504229809 + ... + 504255808.

Almost surely, 2^{13110313021000} is an apocalyptic number.

13110313021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110313021000 is an abundant number, since it is smaller than the sum of its proper divisors (19927675824680).

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

13110313021000 is a wasteful number, since it uses less digits than its factorization.

13110313021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008485651 (or 1008485637 counting only the distinct ones).

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

Adding to 13110313021000 its reverse (12031301131), we get a palindrome (13122344322131).

The spelling of 13110313021000 in words is "thirteen trillion, one hundred ten billion, three hundred thirteen million, twenty-one thousand".