23300000312221 has 4 divisors (see below), whose sum is σ = 23336012678112. Its totient is φ = 23263987946332.

The previous prime is 23300000312201. The next prime is 23300000312231. The reversal of 23300000312221 is 12221300000332.

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 23300000312221 - 2⁵ = 23300000312189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300000312201) 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, 18006181975 + ... + 18006183268.

It is an arithmetic number, because the mean of its divisors is an integer number (5834003169528).

Almost surely, 2^{23300000312221} is an apocalyptic number.

It is an amenable number.

23300000312221 is a deficient number, since it is larger than the sum of its proper divisors (36012365891).

23300000312221 is an equidigital number, since it uses as much as digits as its factorization.

23300000312221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36012365890.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23300000312221 its reverse (12221300000332), we get a palindrome (35521300312553).

The spelling of 23300000312221 in words is "twenty-three trillion, three hundred billion, three hundred twelve thousand, two hundred twenty-one".