23335667923 has 2 divisors, whose sum is σ = 23335667924. Its totient is φ = 23335667922.

The previous prime is 23335667921. The next prime is 23335667947. The reversal of 23335667923 is 32976653332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23335667923 - 2¹ = 23335667921 is a prime.

It is a super-2 number, since 2×23335667923² (a number of 22 digits) contains 22 as substring.

Together with 23335667921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23335667921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11667833961 + 11667833962.

It is an arithmetic number, because the mean of its divisors is an integer number (11667833962).

Almost surely, 2^23335667923 is an apocalyptic number.

23335667923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23335667923 is an equidigital number, since it uses as much as digits as its factorization.

23335667923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 49.

The spelling of 23335667923 in words is "twenty-three billion, three hundred thirty-five million, six hundred sixty-seven thousand, nine hundred twenty-three".