23225643441331 has 2 divisors, whose sum is σ = 23225643441332. Its totient is φ = 23225643441330.

The previous prime is 23225643441293. The next prime is 23225643441373. The reversal of 23225643441331 is 13314434652232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23225643441331 - 2⁹ = 23225643440819 is a prime.

It is a super-2 number, since 2×23225643441331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23225643441731) 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 as a sum of consecutive naturals, namely, 11612821720665 + 11612821720666.

It is an arithmetic number, because the mean of its divisors is an integer number (11612821720666).

Almost surely, 2^{23225643441331} is an apocalyptic number.

23225643441331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23225643441331 is an equidigital number, since it uses as much as digits as its factorization.

23225643441331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 43.

The spelling of 23225643441331 in words is "twenty-three trillion, two hundred twenty-five billion, six hundred forty-three million, four hundred forty-one thousand, three hundred thirty-one".