23233342493 has 2 divisors, whose sum is σ = 23233342494. Its totient is φ = 23233342492.

The previous prime is 23233342469. The next prime is 23233342499. The reversal of 23233342493 is 39424333232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18247146724 + 4986195769 = 135082^2 + 70613^2 .

It is a cyclic number.

It is not a de Polignac number, because 23233342493 - 2¹⁸ = 23233080349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23233342499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616671246 + 11616671247.

It is an arithmetic number, because the mean of its divisors is an integer number (11616671247).

Almost surely, 2^23233342493 is an apocalyptic number.

It is an amenable number.

23233342493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233342493 is an equidigital number, since it uses as much as digits as its factorization.

23233342493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 38.

The spelling of 23233342493 in words is "twenty-three billion, two hundred thirty-three million, three hundred forty-two thousand, four hundred ninety-three".