10312112023312 has 20 divisors (see below), whose sum is σ = 21796054958736. Its totient is φ = 4687323646880.

The previous prime is 10312112023289. The next prime is 10312112023313. The reversal of 10312112023312 is 21332021121301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10312112023313) by changing a digit.

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, 29295772618 + ... + 29295772969.

Almost surely, 2^{10312112023312} is an apocalyptic number.

It is an amenable number.

10312112023312 is an abundant number, since it is smaller than the sum of its proper divisors (11483942935424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312112023312 is a wasteful number, since it uses less digits than its factorization.

10312112023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58591545606 (or 58591545600 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10312112023312 its reverse (21332021121301), we get a palindrome (31644133144613).

The spelling of 10312112023312 in words is "ten trillion, three hundred twelve billion, one hundred twelve million, twenty-three thousand, three hundred twelve".