23349354131 has 4 divisors (see below), whose sum is σ = 23353974600. Its totient is φ = 23344733664.

The previous prime is 23349354121. The next prime is 23349354179. The reversal of 23349354131 is 13145394332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23349354131 - 2³⁴ = 6169484947 is a prime.

It is a super-2 number, since 2×23349354131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23349354121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302646 + ... + 2312763.

It is an arithmetic number, because the mean of its divisors is an integer number (5838493650).

Almost surely, 2^23349354131 is an apocalyptic number.

23349354131 is a deficient number, since it is larger than the sum of its proper divisors (4620469).

23349354131 is an equidigital number, since it uses as much as digits as its factorization.

23349354131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620468.

The product of its digits is 116640, while the sum is 38.

The spelling of 23349354131 in words is "twenty-three billion, three hundred forty-nine million, three hundred fifty-four thousand, one hundred thirty-one".