23133022193 has 4 divisors (see below), whose sum is σ = 23133406068. Its totient is φ = 23132638320.

The previous prime is 23133022189. The next prime is 23133022259. The reversal of 23133022193 is 39122033132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14789478544 + 8343543649 = 121612^2 + 91343^2 .

It is a cyclic number.

It is not a de Polignac number, because 23133022193 - 2² = 23133022189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23133022163) 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, 79646 + ... + 229367.

It is an arithmetic number, because the mean of its divisors is an integer number (5783351517).

Almost surely, 2^23133022193 is an apocalyptic number.

It is an amenable number.

23133022193 is a deficient number, since it is larger than the sum of its proper divisors (383875).

23133022193 is an equidigital number, since it uses as much as digits as its factorization.

23133022193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383874.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 23133022193 in words is "twenty-three billion, one hundred thirty-three million, twenty-two thousand, one hundred ninety-three".