23120202433 has 4 divisors (see below), whose sum is σ = 23127113520. Its totient is φ = 23113291348.

The previous prime is 23120202407. The next prime is 23120202503. The reversal of 23120202433 is 33420202132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23120202433 - 2²⁹ = 22583331521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120242433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450523 + ... + 3457216.

It is an arithmetic number, because the mean of its divisors is an integer number (5781778380).

Almost surely, 2^23120202433 is an apocalyptic number.

It is an amenable number.

23120202433 is a deficient number, since it is larger than the sum of its proper divisors (6911087).

23120202433 is an equidigital number, since it uses as much as digits as its factorization.

23120202433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911086.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23120202433 its reverse (33420202132), we get a palindrome (56540404565).

The spelling of 23120202433 in words is "twenty-three billion, one hundred twenty million, two hundred two thousand, four hundred thirty-three".