23233429993 has 2 divisors, whose sum is σ = 23233429994. Its totient is φ = 23233429992.

The previous prime is 23233429981. The next prime is 23233430027. The reversal of 23233429993 is 39992433232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22998329104 + 235100889 = 151652^2 + 15333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23233429993 is a prime.

It is not a weakly prime, because it can be changed into another prime (23233429903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616714996 + 11616714997.

It is an arithmetic number, because the mean of its divisors is an integer number (11616714997).

Almost surely, 2^23233429993 is an apocalyptic number.

It is an amenable number.

23233429993 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233429993 is an equidigital number, since it uses as much as digits as its factorization.

23233429993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 49.

The spelling of 23233429993 in words is "twenty-three billion, two hundred thirty-three million, four hundred twenty-nine thousand, nine hundred ninety-three".