23033122313 has 8 divisors (see below), whose sum is σ = 23829542280. Its totient is φ = 22236847360.

The previous prime is 23033122297. The next prime is 23033122331. The reversal of 23033122313 is 31322133032.

It can be written as a sum of positive squares in 4 ways, for example, as 9300094969 + 13733027344 = 96437^2 + 117188^2 .

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

It is not a de Polignac number, because 23033122313 - 2⁴ = 23033122297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033122363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360743 + ... + 419763.

It is an arithmetic number, because the mean of its divisors is an integer number (2978692785).

Almost surely, 2^23033122313 is an apocalyptic number.

It is an amenable number.

23033122313 is a deficient number, since it is larger than the sum of its proper divisors (796419967).

23033122313 is a wasteful number, since it uses less digits than its factorization.

23033122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72507.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23033122313 its reverse (31322133032), we get a palindrome (54355255345).

The spelling of 23033122313 in words is "twenty-three billion, thirty-three million, one hundred twenty-two thousand, three hundred thirteen".