10312310213 has 4 divisors (see below), whose sum is σ = 10316611200. Its totient is φ = 10308009228.

The previous prime is 10312310189. The next prime is 10312310227. The reversal of 10312310213 is 31201321301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31201321301 = 23 ⋅1356579187.

It is a cyclic number.

It is not a de Polignac number, because 10312310213 - 2²⁰ = 10311261637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312310191 and 10312310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312310243) 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, 2146895 + ... + 2151692.

It is an arithmetic number, because the mean of its divisors is an integer number (2579152800).

Almost surely, 2^10312310213 is an apocalyptic number.

It is an amenable number.

10312310213 is a deficient number, since it is larger than the sum of its proper divisors (4300987).

10312310213 is an equidigital number, since it uses as much as digits as its factorization.

10312310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4300986.

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

Adding to 10312310213 its reverse (31201321301), we get a palindrome (41513631514).

The spelling of 10312310213 in words is "ten billion, three hundred twelve million, three hundred ten thousand, two hundred thirteen".