125922126 has 16 divisors (see below), whose sum is σ = 274739328. Its totient is φ = 38158200.

The previous prime is 125922109. The next prime is 125922127. The reversal of 125922126 is 621229521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125922093 and 125922102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125922127) 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, 953890 + ... + 954021.

It is an arithmetic number, because the mean of its divisors is an integer number (17171208).

Almost surely, 2^125922126 is an apocalyptic number.

125922126 is an abundant number, since it is smaller than the sum of its proper divisors (148817202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125922126 is a wasteful number, since it uses less digits than its factorization.

125922126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907927.

The product of its digits is 4320, while the sum is 30.

The square root of 125922126 is about 11221.5028405290. The cubic root of 125922126 is about 501.2264903164.

The spelling of 125922126 in words is "one hundred twenty-five million, nine hundred twenty-two thousand, one hundred twenty-six".