2912102113 has 4 divisors (see below), whose sum is σ = 2915158788. Its totient is φ = 2909045440.

The previous prime is 2912102111. The next prime is 2912102153. The reversal of 2912102113 is 3112012192.

2912102113 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 2110759249 + 801342864 = 45943^2 + 28308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2912102113 - 2¹ = 2912102111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2912102111) 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, 1526908 + ... + 1528813.

It is an arithmetic number, because the mean of its divisors is an integer number (728789697).

Almost surely, 2^2912102113 is an apocalyptic number.

It is an amenable number.

2912102113 is a deficient number, since it is larger than the sum of its proper divisors (3056675).

2912102113 is an equidigital number, since it uses as much as digits as its factorization.

2912102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056674.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 2912102113 is about 53963.8963845273. The cubic root of 2912102113 is about 1428.0240878237.

The spelling of 2912102113 in words is "two billion, nine hundred twelve million, one hundred two thousand, one hundred thirteen".