23433113213 has 8 divisors (see below), whose sum is σ = 23640835680. Its totient is φ = 23226244560.

The previous prime is 23433113189. The next prime is 23433113303. The reversal of 23433113213 is 31231133432.

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 23433113213 - 2²⁴ = 23416335997 is a prime.

It is a super-2 number, since 2×23433113213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23433113113) 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, 158258 + ... + 268163.

It is an arithmetic number, because the mean of its divisors is an integer number (2955104460).

Almost surely, 2^23433113213 is an apocalyptic number.

It is an amenable number.

23433113213 is a deficient number, since it is larger than the sum of its proper divisors (207722467).

23433113213 is a wasteful number, since it uses less digits than its factorization.

23433113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426907.

The product of its digits is 3888, while the sum is 26.

Adding to 23433113213 its reverse (31231133432), we get a palindrome (54664246645).

The spelling of 23433113213 in words is "twenty-three billion, four hundred thirty-three million, one hundred thirteen thousand, two hundred thirteen".