23212231333315 has 4 divisors (see below), whose sum is σ = 27854677599984. Its totient is φ = 18569785066648.

The previous prime is 23212231333289. The next prime is 23212231333327. The reversal of 23212231333315 is 51333313221232.

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

It is a cyclic number.

It is not a de Polignac number, because 23212231333315 - 2⁵ = 23212231333283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321223133327 + ... + 2321223133336.

It is an arithmetic number, because the mean of its divisors is an integer number (6963669399996).

Almost surely, 2^{23212231333315} is an apocalyptic number.

23212231333315 is a deficient number, since it is larger than the sum of its proper divisors (4642446266669).

23212231333315 is an equidigital number, since it uses as much as digits as its factorization.

23212231333315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642446266668.

The product of its digits is 58320, while the sum is 34.

Adding to 23212231333315 its reverse (51333313221232), we get a palindrome (74545544554547).

The spelling of 23212231333315 in words is "twenty-three trillion, two hundred twelve billion, two hundred thirty-one million, three hundred thirty-three thousand, three hundred fifteen".