23002221008131 has 2 divisors, whose sum is σ = 23002221008132. Its totient is φ = 23002221008130.

The previous prime is 23002221008059. The next prime is 23002221008177. The reversal of 23002221008131 is 13180012220032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23002221008131 - 2¹⁹ = 23002220483843 is a prime.

It is a super-2 number, since 2×23002221008131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23002221008096 and 23002221008105.

It is not a weakly prime, because it can be changed into another prime (23002221008191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501110504065 + 11501110504066.

It is an arithmetic number, because the mean of its divisors is an integer number (11501110504066).

Almost surely, 2^{23002221008131} is an apocalyptic number.

23002221008131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002221008131 is an equidigital number, since it uses as much as digits as its factorization.

23002221008131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 23002221008131 its reverse (13180012220032), we get a palindrome (36182233228163).

The spelling of 23002221008131 in words is "twenty-three trillion, two billion, two hundred twenty-one million, eight thousand, one hundred thirty-one".