23300012322121 has 4 divisors (see below), whose sum is σ = 23305766836500. Its totient is φ = 23294257807744.

The previous prime is 23300012322073. The next prime is 23300012322163. The reversal of 23300012322121 is 12122321000332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11033451728896 + 12266560593225 = 3321664^2 + 3502365^2 .

It is a cyclic number.

It is not a de Polignac number, because 23300012322121 - 2¹¹ = 23300012320073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23300012322092 and 23300012322101.

It is not an unprimeable number, because it can be changed into a prime (23300012322221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877251116 + ... + 2877259213.

It is an arithmetic number, because the mean of its divisors is an integer number (5826441709125).

Almost surely, 2^{23300012322121} is an apocalyptic number.

It is an amenable number.

23300012322121 is a deficient number, since it is larger than the sum of its proper divisors (5754514379).

23300012322121 is an equidigital number, since it uses as much as digits as its factorization.

23300012322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754514378.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23300012322121 its reverse (12122321000332), we get a palindrome (35422333322453).

The spelling of 23300012322121 in words is "twenty-three trillion, three hundred billion, twelve million, three hundred twenty-two thousand, one hundred twenty-one".