23013223133 has 8 divisors (see below), whose sum is σ = 23401243296. Its totient is φ = 22625550000.

The previous prime is 23013223127. The next prime is 23013223139. The reversal of 23013223133 is 33132231032.

It is an interprime number because it is at equal distance from previous prime (23013223127) and next prime (23013223139).

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

It is a cyclic number.

It is not a de Polignac number, because 23013223133 - 2⁴ = 23013223117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23013223099 and 23013223108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013223139) 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, 48758 + ... + 220008.

It is an arithmetic number, because the mean of its divisors is an integer number (2925155412).

Almost surely, 2^23013223133 is an apocalyptic number.

It is an amenable number.

23013223133 is a deficient number, since it is larger than the sum of its proper divisors (388020163).

23013223133 is a wasteful number, since it uses less digits than its factorization.

23013223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173515.

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

Adding to 23013223133 its reverse (33132231032), we get a palindrome (56145454165).

The spelling of 23013223133 in words is "twenty-three billion, thirteen million, two hundred twenty-three thousand, one hundred thirty-three".