3113031313203 has 32 divisors (see below), whose sum is σ = 4746374793216. Its totient is φ = 1777859908608.

The previous prime is 3113031313181. The next prime is 3113031313261. The reversal of 3113031313203 is 3023131303113.

It is not a de Polignac number, because 3113031313203 - 2¹⁴ = 3113031296819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3113031313283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497524651 + ... + 497530907.

It is an arithmetic number, because the mean of its divisors is an integer number (148324212288).

Almost surely, 2^{3113031313203} is an apocalyptic number.

3113031313203 is a deficient number, since it is larger than the sum of its proper divisors (1633343480013).

3113031313203 is a wasteful number, since it uses less digits than its factorization.

3113031313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16003.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 3113031313203 its reverse (3023131303113), we get a palindrome (6136162616316).

The spelling of 3113031313203 in words is "three trillion, one hundred thirteen billion, thirty-one million, three hundred thirteen thousand, two hundred three".