10000113312 has 48 divisors (see below), whose sum is σ = 30000341952. Its totient is φ = 2857175040.

The previous prime is 10000113283. The next prime is 10000113317. The reversal of 10000113312 is 21331100001.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (10000113317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7439889 + ... + 7441232.

It is an arithmetic number, because the mean of its divisors is an integer number (625007124).

Almost surely, 2^10000113312 is an apocalyptic number.

10000113312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000113312 is an abundant number, since it is smaller than the sum of its proper divisors (20000228640).

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

10000113312 is a wasteful number, since it uses less digits than its factorization.

10000113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14881141 (or 14881133 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10000113312 its reverse (21331100001), we get a palindrome (31331213313).

The spelling of 10000113312 in words is "ten billion, one hundred thirteen thousand, three hundred twelve".