3123231001 has 16 divisors (see below), whose sum is σ = 3588341760. Its totient is φ = 2688472080.

The previous prime is 3123230983. The next prime is 3123231017. The reversal of 3123231001 is 1001323213.

It is a cyclic number.

It is not a de Polignac number, because 3123231001 - 2⁵ = 3123230969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123231061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785320 + ... + 789286.

It is an arithmetic number, because the mean of its divisors is an integer number (224271360).

Almost surely, 2^3123231001 is an apocalyptic number.

It is an amenable number.

3123231001 is a deficient number, since it is larger than the sum of its proper divisors (465110759).

3123231001 is a wasteful number, since it uses less digits than its factorization.

3123231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7764.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3123231001 is about 55885.8747896103. The cubic root of 3123231001 is about 1461.7329458641.

Adding to 3123231001 its reverse (1001323213), we get a palindrome (4124554214).

The spelling of 3123231001 in words is "three billion, one hundred twenty-three million, two hundred thirty-one thousand, one".