3112203213 has 48 divisors (see below), whose sum is σ = 5236133760. Its totient is φ = 1744432128.

The previous prime is 3112203197. The next prime is 3112203229. The reversal of 3112203213 is 3123022113.

3112203213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3112203197) and next prime (3112203229).

It is not a de Polignac number, because 3112203213 - 2⁴ = 3112203197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112203293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3184981 + ... + 3185957.

It is an arithmetic number, because the mean of its divisors is an integer number (109086120).

Almost surely, 2^3112203213 is an apocalyptic number.

It is an amenable number.

3112203213 is a deficient number, since it is larger than the sum of its proper divisors (2123930547).

3112203213 is a wasteful number, since it uses less digits than its factorization.

3112203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3112203213 is about 55787.1240789485. The cubic root of 3112203213 is about 1460.0105104954.

Adding to 3112203213 its reverse (3123022113), we get a palindrome (6235225326).

The spelling of 3112203213 in words is "three billion, one hundred twelve million, two hundred three thousand, two hundred thirteen".