23330201023 has 4 divisors (see below), whose sum is σ = 24558106360. Its totient is φ = 22102295688.

The previous prime is 23330200979. The next prime is 23330201053. The reversal of 23330201023 is 32010203332.

It is a happy number.

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 23330201023 - 2²¹ = 23328103871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 1227905317 = 23330201023 / (2 + 3 + 3 + 3 + 0 + 2 + 0 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330201053) 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, 613952640 + ... + 613952677.

It is an arithmetic number, because the mean of its divisors is an integer number (6139526590).

Almost surely, 2^23330201023 is an apocalyptic number.

23330201023 is a deficient number, since it is larger than the sum of its proper divisors (1227905337).

23330201023 is a wasteful number, since it uses less digits than its factorization.

23330201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227905336.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23330201023 its reverse (32010203332), we get a palindrome (55340404355).

The spelling of 23330201023 in words is "twenty-three billion, three hundred thirty million, two hundred one thousand, twenty-three".