23212222313 has 8 divisors (see below), whose sum is σ = 26586306432. Its totient is φ = 19852651296.

The previous prime is 23212222303. The next prime is 23212222351. The reversal of 23212222313 is 31322221232.

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 23212222313 - 2⁸ = 23212222057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23212222303) 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, 3624845 + ... + 3631242.

It is an arithmetic number, because the mean of its divisors is an integer number (3323288304).

Almost surely, 2^23212222313 is an apocalyptic number.

It is an amenable number.

23212222313 is a deficient number, since it is larger than the sum of its proper divisors (3374084119).

23212222313 is an equidigital number, since it uses as much as digits as its factorization.

23212222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7256551.

The product of its digits is 1728, while the sum is 23.

Adding to 23212222313 its reverse (31322221232), we get a palindrome (54534443545).

The spelling of 23212222313 in words is "twenty-three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirteen".