10012520312 has 16 divisors (see below), whose sum is σ = 18775152600. Its totient is φ = 5005812960.

The previous prime is 10012520291. The next prime is 10012520341. The reversal of 10012520312 is 21302521001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51362 + ... + 150542.

Almost surely, 2^10012520312 is an apocalyptic number.

It is an amenable number.

10012520312 is a deficient number, since it is larger than the sum of its proper divisors (8762632288).

10012520312 is a wasteful number, since it uses less digits than its factorization.

10012520312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111806 (or 111802 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 10012520312 in words is "ten billion, twelve million, five hundred twenty thousand, three hundred twelve".