23231130142273 has 2 divisors, whose sum is σ = 23231130142274. Its totient is φ = 23231130142272.

The previous prime is 23231130142229. The next prime is 23231130142277. The reversal of 23231130142273 is 37224103113232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14774852253249 + 8456277889024 = 3843807^2 + 2907968^2 .

It is a cyclic number.

It is not a de Polignac number, because 23231130142273 - 2⁹ = 23231130141761 is a prime.

It is not a weakly prime, because it can be changed into another prime (23231130142277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615565071136 + 11615565071137.

It is an arithmetic number, because the mean of its divisors is an integer number (11615565071137).

Almost surely, 2^{23231130142273} is an apocalyptic number.

It is an amenable number.

23231130142273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231130142273 is an equidigital number, since it uses as much as digits as its factorization.

23231130142273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 23231130142273 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred thirty million, one hundred forty-two thousand, two hundred seventy-three".