23142512050193 has 2 divisors, whose sum is σ = 23142512050194. Its totient is φ = 23142512050192.

The previous prime is 23142512050169. The next prime is 23142512050271. The reversal of 23142512050193 is 39105021524132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21454154850769 + 1688357199424 = 4631863^2 + 1299368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23142512050193 is a prime.

It is not a weakly prime, because it can be changed into another prime (23142512050123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11571256025096 + 11571256025097.

It is an arithmetic number, because the mean of its divisors is an integer number (11571256025097).

Almost surely, 2^{23142512050193} is an apocalyptic number.

It is an amenable number.

23142512050193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23142512050193 is an equidigital number, since it uses as much as digits as its factorization.

23142512050193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 23142512050193 in words is "twenty-three trillion, one hundred forty-two billion, five hundred twelve million, fifty thousand, one hundred ninety-three".