10320113212 has 12 divisors (see below), whose sum is σ = 18061774360. Its totient is φ = 5159606256.

The previous prime is 10320113203. The next prime is 10320113213. The reversal of 10320113212 is 21231102301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320113213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58098 + ... + 154969.

Almost surely, 2^10320113212 is an apocalyptic number.

It is an amenable number.

10320113212 is a deficient number, since it is larger than the sum of its proper divisors (7741661148).

10320113212 is a wasteful number, since it uses less digits than its factorization.

10320113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225180 (or 225178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10320113212 its reverse (21231102301), we get a palindrome (31551215513).

The spelling of 10320113212 in words is "ten billion, three hundred twenty million, one hundred thirteen thousand, two hundred twelve".