23031332103121 has 2 divisors, whose sum is σ = 23031332103122. Its totient is φ = 23031332103120.

The previous prime is 23031332103061. The next prime is 23031332103149. The reversal of 23031332103121 is 12130123313032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22942327734225 + 89004368896 = 4789815^2 + 298336^2 .

It is a cyclic number.

It is not a de Polignac number, because 23031332103121 - 2¹¹ = 23031332101073 is a prime.

It is not a weakly prime, because it can be changed into another prime (23031332103191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515666051560 + 11515666051561.

It is an arithmetic number, because the mean of its divisors is an integer number (11515666051561).

Almost surely, 2^{23031332103121} is an apocalyptic number.

It is an amenable number.

23031332103121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031332103121 is an equidigital number, since it uses as much as digits as its factorization.

23031332103121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23031332103121 its reverse (12130123313032), we get a palindrome (35161455416153).

The spelling of 23031332103121 in words is "twenty-three trillion, thirty-one billion, three hundred thirty-two million, one hundred three thousand, one hundred twenty-one".