10312202312 has 16 divisors (see below), whose sum is σ = 20472754860. Its totient is φ = 4852801024.

The previous prime is 10312202309. The next prime is 10312202339. The reversal of 10312202312 is 21320221301.

It can be written as a sum of positive squares in 2 ways, for example, as 9899056036 + 413146276 = 99494^2 + 20326^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37912373 + ... + 37912644.

Almost surely, 2^10312202312 is an apocalyptic number.

It is an amenable number.

10312202312 is a deficient number, since it is larger than the sum of its proper divisors (10160552548).

10312202312 is a wasteful number, since it uses less digits than its factorization.

10312202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75825040 (or 75825036 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10312202312 its reverse (21320221301), we get a palindrome (31632423613).

The spelling of 10312202312 in words is "ten billion, three hundred twelve million, two hundred two thousand, three hundred twelve".