23321232061121 has 2 divisors, whose sum is σ = 23321232061122. Its totient is φ = 23321232061120.

The previous prime is 23321232061093. The next prime is 23321232061133. The reversal of 23321232061121 is 12116023212332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22329773742721 + 991458318400 = 4725439^2 + 995720^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321232061121 - 2¹⁰ = 23321232060097 is a prime.

It is not a weakly prime, because it can be changed into another prime (23321232061181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660616030560 + 11660616030561.

It is an arithmetic number, because the mean of its divisors is an integer number (11660616030561).

Almost surely, 2^{23321232061121} is an apocalyptic number.

It is an amenable number.

23321232061121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321232061121 is an equidigital number, since it uses as much as digits as its factorization.

23321232061121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 23321232061121 its reverse (12116023212332), we get a palindrome (35437255273453).

The spelling of 23321232061121 in words is "twenty-three trillion, three hundred twenty-one billion, two hundred thirty-two million, sixty-one thousand, one hundred twenty-one".