23001023213023 has 4 divisors (see below), whose sum is σ = 23001683381128. Its totient is φ = 23000363044920.

The previous prime is 23001023212969. The next prime is 23001023213027. The reversal of 23001023213023 is 32031232010032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23001023213023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23001023212985 and 23001023213003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001023213027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330031788 + ... + 330101473.

It is an arithmetic number, because the mean of its divisors is an integer number (5750420845282).

Almost surely, 2^{23001023213023} is an apocalyptic number.

23001023213023 is a deficient number, since it is larger than the sum of its proper divisors (660168105).

23001023213023 is an equidigital number, since it uses as much as digits as its factorization.

23001023213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660168104.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23001023213023 its reverse (32031232010032), we get a palindrome (55032255223055).

The spelling of 23001023213023 in words is "twenty-three trillion, one billion, twenty-three million, two hundred thirteen thousand, twenty-three".