10312300012 has 24 divisors (see below), whose sum is σ = 20638227456. Its totient is φ = 4416637008.

The previous prime is 10312300003. The next prime is 10312300021. The reversal of 10312300012 is 21000321301.

It is an interprime number because it is at equal distance from previous prime (10312300003) and next prime (10312300021).

It is a junction number, because it is equal to n+sod(n) for n = 10312299965 and 10312300001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78268 + ... + 163555.

It is an arithmetic number, because the mean of its divisors is an integer number (859926144).

Almost surely, 2^10312300012 is an apocalyptic number.

It is an amenable number.

10312300012 is an abundant number, since it is smaller than the sum of its proper divisors (10325927444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312300012 is a wasteful number, since it uses less digits than its factorization.

10312300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243357 (or 243355 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10312300012 its reverse (21000321301), we get a palindrome (31312621313).

The spelling of 10312300012 in words is "ten billion, three hundred twelve million, three hundred thousand, twelve".