2313112212 has 36 divisors (see below), whose sum is σ = 6154774080. Its totient is φ = 730456272.

The previous prime is 2313112189. The next prime is 2313112229. The reversal of 2313112212 is 2122113132.

2313112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690188 + ... + 1691555.

Almost surely, 2^2313112212 is an apocalyptic number.

It is an amenable number.

2313112212 is an abundant number, since it is smaller than the sum of its proper divisors (3841661868).

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

2313112212 is a wasteful number, since it uses less digits than its factorization.

2313112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381772 (or 3381767 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2313112212 is about 48094.8252102032. The cubic root of 2313112212 is about 1322.5098048046.

Adding to 2313112212 its reverse (2122113132), we get a palindrome (4435225344).

The spelling of 2313112212 in words is "two billion, three hundred thirteen million, one hundred twelve thousand, two hundred twelve".