3125813323 has 4 divisors (see below), whose sum is σ = 3145723120. Its totient is φ = 3105903528.

The previous prime is 3125813311. The next prime is 3125813351. The reversal of 3125813323 is 3233185213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3233185213 = 15287 ⋅211499.

It is a cyclic number.

It is not a de Polignac number, because 3125813323 - 2¹⁷ = 3125682251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3125813023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9954663 + ... + 9954976.

It is an arithmetic number, because the mean of its divisors is an integer number (786430780).

Almost surely, 2^3125813323 is an apocalyptic number.

3125813323 is a deficient number, since it is larger than the sum of its proper divisors (19909797).

3125813323 is a wasteful number, since it uses less digits than its factorization.

3125813323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19909796.

The product of its digits is 12960, while the sum is 31.

The square root of 3125813323 is about 55908.9735462922. The cubic root of 3125813323 is about 1462.1356938847.

Adding to 3125813323 its reverse (3233185213), we get a palindrome (6358998536).

The spelling of 3125813323 in words is "three billion, one hundred twenty-five million, eight hundred thirteen thousand, three hundred twenty-three".