122601871 has 6 divisors (see below), whose sum is σ = 142618560. Its totient is φ = 105087276.

The previous prime is 122601859. The next prime is 122601907. The reversal of 122601871 is 178106221.

It is not a de Polignac number, because 122601871 - 2⁹ = 122601359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122601811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1250991 + ... + 1251088.

It is an arithmetic number, because the mean of its divisors is an integer number (23769760).

Almost surely, 2^122601871 is an apocalyptic number.

122601871 is a deficient number, since it is larger than the sum of its proper divisors (20016689).

122601871 is an equidigital number, since it uses as much as digits as its factorization.

122601871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502093 (or 2502086 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 122601871 is about 11072.5729168970. The cubic root of 122601871 is about 496.7818258158.

The spelling of 122601871 in words is "one hundred twenty-two million, six hundred one thousand, eight hundred seventy-one".