13310010021 has 32 divisors (see below), whose sum is σ = 22155955200. Its totient is φ = 6904846080.

The previous prime is 13310010011. The next prime is 13310010023. The reversal of 13310010021 is 12001001331.

It is not a de Polignac number, because 13310010021 - 2⁷ = 13310009893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13310009979 and 13310010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310010023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131725 + ... + 209693.

It is an arithmetic number, because the mean of its divisors is an integer number (692373600).

Almost surely, 2^13310010021 is an apocalyptic number.

13310010021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13310010021 is a deficient number, since it is larger than the sum of its proper divisors (8845945179).

13310010021 is a wasteful number, since it uses less digits than its factorization.

13310010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78729.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13310010021 its reverse (12001001331), we get a palindrome (25311011352).

The spelling of 13310010021 in words is "thirteen billion, three hundred ten million, ten thousand, twenty-one".