23132255522401 has 2 divisors, whose sum is σ = 23132255522402. Its totient is φ = 23132255522400.

The previous prime is 23132255522281. The next prime is 23132255522407. The reversal of 23132255522401 is 10422555223132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19254412360225 + 3877843162176 = 4387985^2 + 1969224^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132255522401 - 2²¹ = 23132253425249 is a prime.

It is a super-2 number, since 2×23132255522401² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23132255522407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566127761200 + 11566127761201.

It is an arithmetic number, because the mean of its divisors is an integer number (11566127761201).

Almost surely, 2^{23132255522401} is an apocalyptic number.

It is an amenable number.

23132255522401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132255522401 is an equidigital number, since it uses as much as digits as its factorization.

23132255522401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 23132255522401 in words is "twenty-three trillion, one hundred thirty-two billion, two hundred fifty-five million, five hundred twenty-two thousand, four hundred one".