23322178792373 has 2 divisors, whose sum is σ = 23322178792374. Its totient is φ = 23322178792372.

The previous prime is 23322178792351. The next prime is 23322178792379. The reversal of 23322178792373 is 37329787122332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13549414988209 + 9772763804164 = 3680953^2 + 3126142^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322178792373 - 2³² = 23317883825077 is a prime.

It is a super-2 number, since 2×23322178792373² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23322178792379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661089396186 + 11661089396187.

It is an arithmetic number, because the mean of its divisors is an integer number (11661089396187).

Almost surely, 2^{23322178792373} is an apocalyptic number.

It is an amenable number.

23322178792373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322178792373 is an equidigital number, since it uses as much as digits as its factorization.

23322178792373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32006016, while the sum is 59.

The spelling of 23322178792373 in words is "twenty-three trillion, three hundred twenty-two billion, one hundred seventy-eight million, seven hundred ninety-two thousand, three hundred seventy-three".