23330320221121 has 8 divisors (see below), whose sum is σ = 24702751706760. Its totient is φ = 21957895369728.

The previous prime is 23330320221073. The next prime is 23330320221127. The reversal of 23330320221121 is 12112202303332.

It can be written as a sum of positive squares in 4 ways, for example, as 11272376494096 + 12057943727025 = 3357436^2 + 3472455^2 .

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 23330320221121 - 2¹⁵ = 23330320188353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23330320221127) 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, 6820005 + ... + 9652621.

It is an arithmetic number, because the mean of its divisors is an integer number (3087843963345).

Almost surely, 2^{23330320221121} is an apocalyptic number.

It is an amenable number.

23330320221121 is a deficient number, since it is larger than the sum of its proper divisors (1372431485639).

23330320221121 is a wasteful number, since it uses less digits than its factorization.

23330320221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317123.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23330320221121 its reverse (12112202303332), we get a palindrome (35442522524453).

The spelling of 23330320221121 in words is "twenty-three trillion, three hundred thirty billion, three hundred twenty million, two hundred twenty-one thousand, one hundred twenty-one".