23122301303281 has 2 divisors, whose sum is σ = 23122301303282. Its totient is φ = 23122301303280.

The previous prime is 23122301303261. The next prime is 23122301303357. The reversal of 23122301303281 is 18230310322132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19181246529600 + 3941054773681 = 4379640^2 + 1985209^2 .

It is a cyclic number.

It is not a de Polignac number, because 23122301303281 - 2¹⁷ = 23122301172209 is a prime.

It is a super-2 number, since 2×23122301303281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23122301303261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561150651640 + 11561150651641.

It is an arithmetic number, because the mean of its divisors is an integer number (11561150651641).

Almost surely, 2^{23122301303281} is an apocalyptic number.

It is an amenable number.

23122301303281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122301303281 is an equidigital number, since it uses as much as digits as its factorization.

23122301303281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 23122301303281 in words is "twenty-three trillion, one hundred twenty-two billion, three hundred one million, three hundred three thousand, two hundred eighty-one".