12513502210 has 32 divisors (see below), whose sum is σ = 24918067584. Its totient is φ = 4486272000.

The previous prime is 12513502193. The next prime is 12513502213. The reversal of 12513502210 is 1220531521.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12513502213) 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, 793311 + ... + 808930.

It is an arithmetic number, because the mean of its divisors is an integer number (778689612).

Almost surely, 2^12513502210 is an apocalyptic number.

12513502210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12513502210 is a deficient number, since it is larger than the sum of its proper divisors (12404565374).

12513502210 is a wasteful number, since it uses less digits than its factorization.

12513502210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602330.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 12513502210 in words is "twelve billion, five hundred thirteen million, five hundred two thousand, two hundred ten".