10112310012 has 96 divisors (see below), whose sum is σ = 27737543680. Its totient is φ = 2806824960.

The previous prime is 10112309989. The next prime is 10112310023. The reversal of 10112310012 is 21001321101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10112310012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2387937 + ... + 2392167.

Almost surely, 2^10112310012 is an apocalyptic number.

10112310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112310012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13868771840).

10112310012 is an abundant number, since it is smaller than the sum of its proper divisors (17625233668).

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

10112310012 is a wasteful number, since it uses less digits than its factorization.

10112310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051 (or 5049 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10112310012 its reverse (21001321101), we get a palindrome (31113631113).

The spelling of 10112310012 in words is "ten billion, one hundred twelve million, three hundred ten thousand, twelve".