23133323459 has 2 divisors, whose sum is σ = 23133323460. Its totient is φ = 23133323458.

The previous prime is 23133323417. The next prime is 23133323489. The reversal of 23133323459 is 95432333132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23133323459 is a prime.

It is not a weakly prime, because it can be changed into another prime (23133323489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566661729 + 11566661730.

It is an arithmetic number, because the mean of its divisors is an integer number (11566661730).

Almost surely, 2^23133323459 is an apocalyptic number.

23133323459 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133323459 is an equidigital number, since it uses as much as digits as its factorization.

23133323459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 38.

The spelling of 23133323459 in words is "twenty-three billion, one hundred thirty-three million, three hundred twenty-three thousand, four hundred fifty-nine".