122741274271 has 64 divisors (see below), whose sum is σ = 157086498816. Its totient is φ = 93151296000.

The previous prime is 122741274259. The next prime is 122741274281. The reversal of 122741274271 is 172472147221.

It is not a de Polignac number, because 122741274271 - 2¹⁹ = 122740749983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122741274281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135326200 + ... + 135327106.

It is an arithmetic number, because the mean of its divisors is an integer number (2454476544).

Almost surely, 2^122741274271 is an apocalyptic number.

122741274271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122741274271 is a deficient number, since it is larger than the sum of its proper divisors (34345224545).

122741274271 is a wasteful number, since it uses less digits than its factorization.

122741274271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its digits is 87808, while the sum is 40.

The spelling of 122741274271 in words is "one hundred twenty-two billion, seven hundred forty-one million, two hundred seventy-four thousand, two hundred seventy-one".