3113013213 has 12 divisors (see below), whose sum is σ = 4541096508. Its totient is φ = 2054793600.

The previous prime is 3113013209. The next prime is 3113013217. The reversal of 3113013213 is 3123103113.

It is a happy number.

3113013213 is a `hidden beast` number, since 311 + 30 + 1 + 321 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (3113013209) and next prime (3113013217).

It can be written as a sum of positive squares in 2 ways, for example, as 1277490564 + 1835522649 = 35742^2 + 42843^2 .

It is not a de Polignac number, because 3113013213 - 2² = 3113013209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113013217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1711420 + ... + 1713237.

It is an arithmetic number, because the mean of its divisors is an integer number (378424709).

Almost surely, 2^3113013213 is an apocalyptic number.

It is an amenable number.

3113013213 is a deficient number, since it is larger than the sum of its proper divisors (1428083295).

3113013213 is a wasteful number, since it uses less digits than its factorization.

3113013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424764 (or 3424761 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3113013213 is about 55794.3833463549. The cubic root of 3113013213 is about 1460.1371631002.

Adding to 3113013213 its reverse (3123103113), we get a palindrome (6236116326).

The spelling of 3113013213 in words is "three billion, one hundred thirteen million, thirteen thousand, two hundred thirteen".