23102146393 has 2 divisors, whose sum is σ = 23102146394. Its totient is φ = 23102146392.

The previous prime is 23102146391. The next prime is 23102146409. The reversal of 23102146393 is 39364120132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21435302464 + 1666843929 = 146408^2 + 40827^2 .

It is a cyclic number.

It is not a de Polignac number, because 23102146393 - 2¹ = 23102146391 is a prime.

Together with 23102146391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23102146391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551073196 + 11551073197.

It is an arithmetic number, because the mean of its divisors is an integer number (11551073197).

Almost surely, 2^23102146393 is an apocalyptic number.

It is an amenable number.

23102146393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102146393 is an equidigital number, since it uses as much as digits as its factorization.

23102146393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 23102146393 in words is "twenty-three billion, one hundred two million, one hundred forty-six thousand, three hundred ninety-three".