3133113123 has 8 divisors (see below), whose sum is σ = 4774267648. Its totient is φ = 1790350344.

The previous prime is 3133113101. The next prime is 3133113169. The reversal of 3133113123 is 3213113313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3133113123 - 2⁹ = 3133112611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 149195863 = 3133113123 / (3 + 1 + 3 + 3 + 1 + 1 + 3 + 1 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133113123.

It is not an unprimeable number, because it can be changed into a prime (3133113323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74597911 + ... + 74597952.

It is an arithmetic number, because the mean of its divisors is an integer number (596783456).

Almost surely, 2^3133113123 is an apocalyptic number.

3133113123 is a deficient number, since it is larger than the sum of its proper divisors (1641154525).

3133113123 is a wasteful number, since it uses less digits than its factorization.

3133113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149195873.

The product of its digits is 486, while the sum is 21.

The square root of 3133113123 is about 55974.2183777496. The cubic root of 3133113123 is about 1463.2729979234.

Adding to 3133113123 its reverse (3213113313), we get a palindrome (6346226436).

The spelling of 3133113123 in words is "three billion, one hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-three".