23323222860857 has 2 divisors, whose sum is σ = 23323222860858. Its totient is φ = 23323222860856.

The previous prime is 23323222860797. The next prime is 23323222860869. The reversal of 23323222860857 is 75806822232332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19864947054121 + 3458275806736 = 4457011^2 + 1859644^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323222860857 - 2²⁴ = 23323206083641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23323222860799 and 23323222860808.

It is not a weakly prime, because it can be changed into another prime (23323222862857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661611430428 + 11661611430429.

It is an arithmetic number, because the mean of its divisors is an integer number (11661611430429).

Almost surely, 2^{23323222860857} is an apocalyptic number.

It is an amenable number.

23323222860857 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323222860857 is an equidigital number, since it uses as much as digits as its factorization.

23323222860857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 23323222860857 in words is "twenty-three trillion, three hundred twenty-three billion, two hundred twenty-two million, eight hundred sixty thousand, eight hundred fifty-seven".