23321055203297 has 2 divisors, whose sum is σ = 23321055203298. Its totient is φ = 23321055203296.

The previous prime is 23321055203293. The next prime is 23321055203317. The reversal of 23321055203297 is 79230255012332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22656543292321 + 664511910976 = 4759889^2 + 815176^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321055203297 - 2² = 23321055203293 is a prime.

It is not a weakly prime, because it can be changed into another prime (23321055203291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660527601648 + 11660527601649.

It is an arithmetic number, because the mean of its divisors is an integer number (11660527601649).

Almost surely, 2^{23321055203297} is an apocalyptic number.

It is an amenable number.

23321055203297 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321055203297 is an equidigital number, since it uses as much as digits as its factorization.

23321055203297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 23321055203297 in words is "twenty-three trillion, three hundred twenty-one billion, fifty-five million, two hundred three thousand, two hundred ninety-seven".