13000010331 has 16 divisors (see below), whose sum is σ = 21610407168. Its totient is φ = 6753252000.

The previous prime is 13000010323. The next prime is 13000010369. The reversal of 13000010331 is 13301000031.

It is not a de Polignac number, because 13000010331 - 2³ = 13000010323 is a prime.

It is a super-2 number, since 2×13000010331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13000010321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28138320 + ... + 28138781.

It is an arithmetic number, because the mean of its divisors is an integer number (1350650448).

Almost surely, 2^13000010331 is an apocalyptic number.

13000010331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13000010331 is a deficient number, since it is larger than the sum of its proper divisors (8610396837).

13000010331 is a wasteful number, since it uses less digits than its factorization.

13000010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56277122.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 13000010331 its reverse (13301000031), we get a palindrome (26301010362).

The spelling of 13000010331 in words is "thirteen billion, ten thousand, three hundred thirty-one".