122760125 has 12 divisors (see below), whose sum is σ = 153359388. Its totient is φ = 98109000.

The previous prime is 122760119. The next prime is 122760167. The reversal of 122760125 is 521067221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3928324 + 118831801 = 1982^2 + 10901^2 .

It is not a de Polignac number, because 122760125 - 2⁸ = 122759869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122760094 and 122760103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123380 + ... + 124370.

It is an arithmetic number, because the mean of its divisors is an integer number (12779949).

Almost surely, 2^122760125 is an apocalyptic number.

It is an amenable number.

122760125 is a deficient number, since it is larger than the sum of its proper divisors (30599263).

122760125 is an frugal number, since it uses more digits than its factorization.

122760125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 122760125 is about 11079.7168285115. The cubic root of 122760125 is about 496.9954819049.

The spelling of 122760125 in words is "one hundred twenty-two million, seven hundred sixty thousand, one hundred twenty-five".