12312010113101 has 4 divisors (see below), whose sum is σ = 12380032268604. Its totient is φ = 12243987957600.

The previous prime is 12312010113061. The next prime is 12312010113113. The reversal of 12312010113101 is 10131101021321.

12312010113101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1286123837476 + 11025886275625 = 1134074^2 + 3320525^2 .

It is a cyclic number.

It is not a de Polignac number, because 12312010113101 - 2⁴² = 7913963601997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12312010113101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312010113131) 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, 34011077480 + ... + 34011077841.

It is an arithmetic number, because the mean of its divisors is an integer number (3095008067151).

Almost surely, 2^{12312010113101} is an apocalyptic number.

It is an amenable number.

12312010113101 is a deficient number, since it is larger than the sum of its proper divisors (68022155503).

12312010113101 is an equidigital number, since it uses as much as digits as its factorization.

12312010113101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68022155502.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 12312010113101 its reverse (10131101021321), we get a palindrome (22443111134422).

The spelling of 12312010113101 in words is "twelve trillion, three hundred twelve billion, ten million, one hundred thirteen thousand, one hundred one".