23203514923 has 2 divisors, whose sum is σ = 23203514924. Its totient is φ = 23203514922.

The previous prime is 23203514921. The next prime is 23203514947. The reversal of 23203514923 is 32941530232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23203514923 - 2¹ = 23203514921 is a prime.

Together with 23203514921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23203514921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601757461 + 11601757462.

It is an arithmetic number, because the mean of its divisors is an integer number (11601757462).

Almost surely, 2^23203514923 is an apocalyptic number.

23203514923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203514923 is an equidigital number, since it uses as much as digits as its factorization.

23203514923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 23203514923 in words is "twenty-three billion, two hundred three million, five hundred fourteen thousand, nine hundred twenty-three".