23031030122 has 8 divisors (see below), whose sum is σ = 35389143972. Its totient is φ = 11234648800.

The previous prime is 23031030089. The next prime is 23031030149. The reversal of 23031030122 is 22103013032.

It can be written as a sum of positive squares in 2 ways, for example, as 16502228521 + 6528801601 = 128461^2 + 80801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23031030122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140433029 + ... + 140433192.

Almost surely, 2^23031030122 is an apocalyptic number.

23031030122 is a deficient number, since it is larger than the sum of its proper divisors (12358113850).

23031030122 is a wasteful number, since it uses less digits than its factorization.

23031030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280866264.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23031030122 its reverse (22103013032), we get a palindrome (45134043154).

The spelling of 23031030122 in words is "twenty-three billion, thirty-one million, thirty thousand, one hundred twenty-two".