10120013312 has 20 divisors (see below), whose sum is σ = 20220261996. Its totient is φ = 5060006400.

The previous prime is 10120013311. The next prime is 10120013327. The reversal of 10120013312 is 21331002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120013311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9882314 + ... + 9883337.

Almost surely, 2^10120013312 is an apocalyptic number.

It is an amenable number.

10120013312 is a deficient number, since it is larger than the sum of its proper divisors (10100248684).

10120013312 is an frugal number, since it uses more digits than its factorization.

10120013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19765669 (or 19765653 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10120013312 its reverse (21331002101), we get a palindrome (31451015413).

The spelling of 10120013312 in words is "ten billion, one hundred twenty million, thirteen thousand, three hundred twelve".