122660571 has 16 divisors (see below), whose sum is σ = 179349120. Its totient is φ = 73950720.

The previous prime is 122660567. The next prime is 122660579. The reversal of 122660571 is 175066221.

It is not a de Polignac number, because 122660571 - 2² = 122660567 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122660579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3261 + ... + 15998.

It is an arithmetic number, because the mean of its divisors is an integer number (11209320).

Almost surely, 2^122660571 is an apocalyptic number.

122660571 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122660571 is a deficient number, since it is larger than the sum of its proper divisors (56688549).

122660571 is a wasteful number, since it uses less digits than its factorization.

122660571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19466.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 122660571 is about 11075.2232934600. The cubic root of 122660571 is about 496.8610971467.

The spelling of 122660571 in words is "one hundred twenty-two million, six hundred sixty thousand, five hundred seventy-one".