125055122 has 16 divisors (see below), whose sum is σ = 190113792. Its totient is φ = 61689600.

The previous prime is 125055121. The next prime is 125055181. The reversal of 125055122 is 221550521.

It is not an unprimeable number, because it can be changed into a prime (125055121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47747 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (11882112).

Almost surely, 2^125055122 is an apocalyptic number.

125055122 is a deficient number, since it is larger than the sum of its proper divisors (65058670).

125055122 is a wasteful number, since it uses less digits than its factorization.

125055122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 125055122 is about 11182.8047465741. The cubic root of 125055122 is about 500.0734851993.

The spelling of 125055122 in words is "one hundred twenty-five million, fifty-five thousand, one hundred twenty-two".