23337044978123 has 2 divisors, whose sum is σ = 23337044978124. Its totient is φ = 23337044978122.

The previous prime is 23337044978083. The next prime is 23337044978141. The reversal of 23337044978123 is 32187944073332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23337044978123 - 2⁸ = 23337044977867 is a prime.

It is not a weakly prime, because it can be changed into another prime (23337044278123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11668522489061 + 11668522489062.

It is an arithmetic number, because the mean of its divisors is an integer number (11668522489062).

Almost surely, 2^{23337044978123} is an apocalyptic number.

23337044978123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23337044978123 is an equidigital number, since it uses as much as digits as its factorization.

23337044978123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 23337044978123 in words is "twenty-three trillion, three hundred thirty-seven billion, forty-four million, nine hundred seventy-eight thousand, one hundred twenty-three".