3195913123 has 16 divisors (see below), whose sum is σ = 3530909536. Its totient is φ = 2874009600.

The previous prime is 3195913081. The next prime is 3195913157. The reversal of 3195913123 is 3213195913.

It is a cyclic number.

It is not a de Polignac number, because 3195913123 - 2⁹ = 3195912611 is a prime.

It is a super-2 number, since 2×3195913123² = 20427721379527226258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3195313123) 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, 214723 + ... + 229123.

It is an arithmetic number, because the mean of its divisors is an integer number (220681846).

Almost surely, 2^3195913123 is an apocalyptic number.

3195913123 is a deficient number, since it is larger than the sum of its proper divisors (334996413).

3195913123 is a wasteful number, since it uses less digits than its factorization.

3195913123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14854.

The product of its digits is 21870, while the sum is 37.

The square root of 3195913123 is about 56532.4077233581. The cubic root of 3195913123 is about 1472.9849912139.

The spelling of 3195913123 in words is "three billion, one hundred ninety-five million, nine hundred thirteen thousand, one hundred twenty-three".