125234018 has 32 divisors (see below), whose sum is σ = 235581696. Its totient is φ = 48604608.

The previous prime is 125233993. The next prime is 125234023. The reversal of 125234018 is 810432521.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3155 + ... + 16137.

It is an arithmetic number, because the mean of its divisors is an integer number (7361928).

Almost surely, 2^125234018 is an apocalyptic number.

125234018 is a deficient number, since it is larger than the sum of its proper divisors (110347678).

125234018 is a wasteful number, since it uses less digits than its factorization.

125234018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 125234018 is about 11190.8005969189. The cubic root of 125234018 is about 500.3118294843.

Adding to 125234018 its reverse (810432521), we get a palindrome (935666539).

The spelling of 125234018 in words is "one hundred twenty-five million, two hundred thirty-four thousand, eighteen".