23033134213 has 4 divisors (see below), whose sum is σ = 23033477088. Its totient is φ = 23032791340.

The previous prime is 23033134141. The next prime is 23033134231. The reversal of 23033134213 is 31243133032.

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 23033134213 - 2²⁹ = 22496263301 is a prime.

It is a super-2 number, since 2×23033134213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033134613) 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, 33883 + ... + 217288.

It is an arithmetic number, because the mean of its divisors is an integer number (5758369272).

Almost surely, 2^23033134213 is an apocalyptic number.

It is an amenable number.

23033134213 is a deficient number, since it is larger than the sum of its proper divisors (342875).

23033134213 is an equidigital number, since it uses as much as digits as its factorization.

23033134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342874.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23033134213 its reverse (31243133032), we get a palindrome (54276267245).

The spelling of 23033134213 in words is "twenty-three billion, thirty-three million, one hundred thirty-four thousand, two hundred thirteen".