23101200240493 has 2 divisors, whose sum is σ = 23101200240494. Its totient is φ = 23101200240492.

The previous prime is 23101200240487. The next prime is 23101200240523. The reversal of 23101200240493 is 39404200210132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17523960662569 + 5577239577924 = 4186163^2 + 2361618^2 .

It is a cyclic number.

It is not a de Polignac number, because 23101200240493 - 2¹³ = 23101200232301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23101200240193) 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, 11550600120246 + 11550600120247.

It is an arithmetic number, because the mean of its divisors is an integer number (11550600120247).

Almost surely, 2^{23101200240493} is an apocalyptic number.

It is an amenable number.

23101200240493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101200240493 is an equidigital number, since it uses as much as digits as its factorization.

23101200240493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 23101200240493 in words is "twenty-three trillion, one hundred one billion, two hundred million, two hundred forty thousand, four hundred ninety-three".