3123818183213 has 64 divisors (see below), whose sum is σ = 4159915522560. Its totient is φ = 2276991295488.

The previous prime is 3123818183191. The next prime is 3123818183231.

3123818183213 is nontrivially palindromic in base 10.

3123818183213 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 3123818183213 - 2⁸ = 3123818182957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123818183273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10204145 + ... + 10505817.

It is an arithmetic number, because the mean of its divisors is an integer number (64998680040).

Almost surely, 2^{3123818183213} is an apocalyptic number.

It is an amenable number.

3123818183213 is a deficient number, since it is larger than the sum of its proper divisors (1036097339347).

3123818183213 is a wasteful number, since it uses less digits than its factorization.

3123818183213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301878.

The product of its digits is 165888, while the sum is 44.

The spelling of 3123818183213 in words is "three trillion, one hundred twenty-three billion, eight hundred eighteen million, one hundred eighty-three thousand, two hundred thirteen".