23265272011073 has 2 divisors, whose sum is σ = 23265272011074. Its totient is φ = 23265272011072.

The previous prime is 23265272011061. The next prime is 23265272011097. The reversal of 23265272011073 is 37011027256232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22423700624689 + 841571386384 = 4735367^2 + 917372^2 .

It is a cyclic number.

It is not a de Polignac number, because 23265272011073 - 2⁴ = 23265272011057 is a prime.

It is a super-2 number, since 2×23265272011073² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23265272011073.

It is not a weakly prime, because it can be changed into another prime (23265272011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11632636005536 + 11632636005537.

It is an arithmetic number, because the mean of its divisors is an integer number (11632636005537).

Almost surely, 2^{23265272011073} is an apocalyptic number.

It is an amenable number.

23265272011073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23265272011073 is an equidigital number, since it uses as much as digits as its factorization.

23265272011073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 23265272011073 in words is "twenty-three trillion, two hundred sixty-five billion, two hundred seventy-two million, eleven thousand, seventy-three".