3113231202 has 12 divisors (see below), whose sum is σ = 6745334310. Its totient is φ = 1037743728.

The previous prime is 3113231189. The next prime is 3113231221. The reversal of 3113231202 is 2021323113.

It can be written as a sum of positive squares in only one way, i.e., 3024890001 + 88341201 = 54999^2 + 9399^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 172957289 = 3113231202 / (3 + 1 + 1 + 3 + 2 + 3 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86478627 + ... + 86478662.

Almost surely, 2^3113231202 is an apocalyptic number.

3113231202 is an abundant number, since it is smaller than the sum of its proper divisors (3632103108).

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

3113231202 is a wasteful number, since it uses less digits than its factorization.

3113231202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172957297 (or 172957294 counting only the distinct ones).

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

The square root of 3113231202 is about 55796.3368152426. The cubic root of 3113231202 is about 1460.1712443787.

Adding to 3113231202 its reverse (2021323113), we get a palindrome (5134554315).

The spelling of 3113231202 in words is "three billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred two".