23333213109923 has 2 divisors, whose sum is σ = 23333213109924. Its totient is φ = 23333213109922.

The previous prime is 23333213109889. The next prime is 23333213110037. The reversal of 23333213109923 is 32990131233332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23333213109923 - 2²⁶ = 23333146001059 is a prime.

It is not a weakly prime, because it can be changed into another prime (23333213108923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666606554961 + 11666606554962.

It is an arithmetic number, because the mean of its divisors is an integer number (11666606554962).

Almost surely, 2^{23333213109923} is an apocalyptic number.

23333213109923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333213109923 is an equidigital number, since it uses as much as digits as its factorization.

23333213109923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 44.

The spelling of 23333213109923 in words is "twenty-three trillion, three hundred thirty-three billion, two hundred thirteen million, one hundred nine thousand, nine hundred twenty-three".