3113152345 has 16 divisors (see below), whose sum is σ = 3828882960. Its totient is φ = 2428518400.

The previous prime is 3113152307. The next prime is 3113152381. The reversal of 3113152345 is 5432513113.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 34234201 + 3078918144 = 5851^2 + 55488^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3113152345 is a prime.

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, 692505 + ... + 696985.

It is an arithmetic number, because the mean of its divisors is an integer number (239305185).

Almost surely, 2^3113152345 is an apocalyptic number.

It is an amenable number.

3113152345 is a deficient number, since it is larger than the sum of its proper divisors (715730615).

3113152345 is a wasteful number, since it uses less digits than its factorization.

3113152345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916.

The product of its digits is 5400, while the sum is 28.

The square root of 3113152345 is about 55795.6301604346. The cubic root of 3113152345 is about 1460.1589157413.

Adding to 3113152345 its reverse (5432513113), we get a palindrome (8545665458).

The spelling of 3113152345 in words is "three billion, one hundred thirteen million, one hundred fifty-two thousand, three hundred forty-five".