23433131213 has 8 divisors (see below), whose sum is σ = 23598432000. Its totient is φ = 23267937808.

The previous prime is 23433131191. The next prime is 23433131221. The reversal of 23433131213 is 31213133432.

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 23433131213 - 2¹⁸ = 23432869069 is a prime.

It is a super-2 number, since 2×23433131213² (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 (23433131233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439520 + ... + 489942.

It is an arithmetic number, because the mean of its divisors is an integer number (2949804000).

Almost surely, 2^23433131213 is an apocalyptic number.

It is an amenable number.

23433131213 is a deficient number, since it is larger than the sum of its proper divisors (165300787).

23433131213 is a wasteful number, since it uses less digits than its factorization.

23433131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53691.

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

Adding to 23433131213 its reverse (31213133432), we get a palindrome (54646264645).

The spelling of 23433131213 in words is "twenty-three billion, four hundred thirty-three million, one hundred thirty-one thousand, two hundred thirteen".