23330221313 has 4 divisors (see below), whose sum is σ = 26663110080. Its totient is φ = 19997332548.

The previous prime is 23330221301. The next prime is 23330221319. The reversal of 23330221313 is 31312203332.

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 23330221313 - 2¹⁴ = 23330204929 is a prime.

It is a super-3 number, since 3×23330221313³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23330221319) 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, 1666444373 + ... + 1666444386.

It is an arithmetic number, because the mean of its divisors is an integer number (6665777520).

Almost surely, 2^23330221313 is an apocalyptic number.

It is an amenable number.

23330221313 is a deficient number, since it is larger than the sum of its proper divisors (3332888767).

23330221313 is an equidigital number, since it uses as much as digits as its factorization.

23330221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332888766.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23330221313 its reverse (31312203332), we get a palindrome (54642424645).

The spelling of 23330221313 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-one thousand, three hundred thirteen".