10312132013 has 4 divisors (see below), whose sum is σ = 10328475168. Its totient is φ = 10295788860.

The previous prime is 10312132003. The next prime is 10312132021. The reversal of 10312132013 is 31023121301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10312132013 - 2⁴ = 10312131997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312131982 and 10312132000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312132003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8170631 + ... + 8171892.

It is an arithmetic number, because the mean of its divisors is an integer number (2582118792).

Almost surely, 2^10312132013 is an apocalyptic number.

It is an amenable number.

10312132013 is a deficient number, since it is larger than the sum of its proper divisors (16343155).

10312132013 is an equidigital number, since it uses as much as digits as its factorization.

10312132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16343154.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10312132013 its reverse (31023121301), we get a palindrome (41335253314).

The spelling of 10312132013 in words is "ten billion, three hundred twelve million, one hundred thirty-two thousand, thirteen".