12100113313 has 4 divisors (see below), whose sum is σ = 12121379460. Its totient is φ = 12078847168.

The previous prime is 12100113253. The next prime is 12100113331. The reversal of 12100113313 is 31331100121.

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 3419091729 + 8681021584 = 58473^2 + 93172^2 .

It is a cyclic number.

It is not a de Polignac number, because 12100113313 - 2²⁹ = 11563242401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100113383) 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, 10632220 + ... + 10633357.

It is an arithmetic number, because the mean of its divisors is an integer number (3030344865).

Almost surely, 2^12100113313 is an apocalyptic number.

It is an amenable number.

12100113313 is a deficient number, since it is larger than the sum of its proper divisors (21266147).

12100113313 is an equidigital number, since it uses as much as digits as its factorization.

12100113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21266146.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12100113313 its reverse (31331100121), we get a palindrome (43431213434).

The spelling of 12100113313 in words is "twelve billion, one hundred million, one hundred thirteen thousand, three hundred thirteen".