122523780271 has 2 divisors, whose sum is σ = 122523780272. Its totient is φ = 122523780270.

The previous prime is 122523780259. The next prime is 122523780293. The reversal of 122523780271 is 172087325221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122523780271 - 2¹⁵ = 122523747503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122523780241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61261890135 + 61261890136.

It is an arithmetic number, because the mean of its divisors is an integer number (61261890136).

Almost surely, 2^122523780271 is an apocalyptic number.

122523780271 is a deficient number, since it is larger than the sum of its proper divisors (1).

122523780271 is an equidigital number, since it uses as much as digits as its factorization.

122523780271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 122523780271 in words is "one hundred twenty-two billion, five hundred twenty-three million, seven hundred eighty thousand, two hundred seventy-one".