3113561355 has 16 divisors (see below), whose sum is σ = 5056053504. Its totient is φ = 1635780960.

The previous prime is 3113561317. The next prime is 3113561371. The reversal of 3113561355 is 5531653113.

3113561355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3113561355 - 2¹⁷ = 3113430283 is a prime.

It is a super-2 number, since 2×3113561355² = 19388528622698872050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548031 + ... + 1550040.

It is an arithmetic number, because the mean of its divisors is an integer number (316003344).

Almost surely, 2^3113561355 is an apocalyptic number.

3113561355 is a deficient number, since it is larger than the sum of its proper divisors (1942492149).

3113561355 is a wasteful number, since it uses less digits than its factorization.

3113561355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098146.

The product of its digits is 20250, while the sum is 33.

The square root of 3113561355 is about 55799.2952912490. The cubic root of 3113561355 is about 1460.2228587996. Note that the first 3 decimals are identical.

The spelling of 3113561355 in words is "three billion, one hundred thirteen million, five hundred sixty-one thousand, three hundred fifty-five".