10312321052 has 12 divisors (see below), whose sum is σ = 19687158456. Its totient is φ = 4687418640.

The previous prime is 10312321049. The next prime is 10312321073. The reversal of 10312321052 is 25012321301.

It is a congruent number.

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, 117185423 + ... + 117185510.

It is an arithmetic number, because the mean of its divisors is an integer number (1640596538).

Almost surely, 2^10312321052 is an apocalyptic number.

It is an amenable number.

10312321052 is a deficient number, since it is larger than the sum of its proper divisors (9374837404).

10312321052 is a wasteful number, since it uses less digits than its factorization.

10312321052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234370948 (or 234370946 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10312321052 its reverse (25012321301), we get a palindrome (35324642353).

The spelling of 10312321052 in words is "ten billion, three hundred twelve million, three hundred twenty-one thousand, fifty-two".