125612614442122 has 16 divisors (see below), whose sum is σ = 189667317326400. Its totient is φ = 62390177913600.

The previous prime is 125612614442089. The next prime is 125612614442137. The reversal of 125612614442122 is 221244416216521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191735629 + ... + 192389647.

It is an arithmetic number, because the mean of its divisors is an integer number (11854207332900).

Almost surely, 2^{125612614442122} is an apocalyptic number.

125612614442122 is a deficient number, since it is larger than the sum of its proper divisors (64054702884278).

125612614442122 is a wasteful number, since it uses less digits than its factorization.

125612614442122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290141.

The product of its digits is 368640, while the sum is 43.

The spelling of 125612614442122 in words is "one hundred twenty-five trillion, six hundred twelve billion, six hundred fourteen million, four hundred forty-two thousand, one hundred twenty-two".