23229633293 has 2 divisors, whose sum is σ = 23229633294. Its totient is φ = 23229633292.

The previous prime is 23229633277. The next prime is 23229633379. The reversal of 23229633293 is 39233692232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17656562884 + 5573070409 = 132878^2 + 74653^2 .

It is a cyclic number.

It is not a de Polignac number, because 23229633293 - 2⁴ = 23229633277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23229633233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614816646 + 11614816647.

It is an arithmetic number, because the mean of its divisors is an integer number (11614816647).

Almost surely, 2^23229633293 is an apocalyptic number.

It is an amenable number.

23229633293 is a deficient number, since it is larger than the sum of its proper divisors (1).

23229633293 is an equidigital number, since it uses as much as digits as its factorization.

23229633293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 629856, while the sum is 44.

The spelling of 23229633293 in words is "twenty-three billion, two hundred twenty-nine million, six hundred thirty-three thousand, two hundred ninety-three".