23224341131209 has 2 divisors, whose sum is σ = 23224341131210. Its totient is φ = 23224341131208.

The previous prime is 23224341131161. The next prime is 23224341131239. The reversal of 23224341131209 is 90213114342232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22073055050809 + 1151286080400 = 4698197^2 + 1072980^2 .

It is a cyclic number.

It is not a de Polignac number, because 23224341131209 - 2⁴¹ = 21025317875657 is a prime.

It is a super-2 number, since 2×23224341131209² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23224341131239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612170565604 + 11612170565605.

It is an arithmetic number, because the mean of its divisors is an integer number (11612170565605).

Almost surely, 2^{23224341131209} is an apocalyptic number.

It is an amenable number.

23224341131209 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224341131209 is an equidigital number, since it uses as much as digits as its factorization.

23224341131209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 23224341131209 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred forty-one million, one hundred thirty-one thousand, two hundred nine".