125630110 has 16 divisors (see below), whose sum is σ = 229842432. Its totient is φ = 49428000.

The previous prime is 125630083. The next prime is 125630129. The reversal of 125630110 is 11036521.

It is a super-2 number, since 2×125630110² = 31565849077224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102366 + ... + 103585.

It is an arithmetic number, because the mean of its divisors is an integer number (14365152).

Almost surely, 2^125630110 is an apocalyptic number.

125630110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125630110 is a deficient number, since it is larger than the sum of its proper divisors (104212322).

125630110 is a wasteful number, since it uses less digits than its factorization.

125630110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206019.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 125630110 is about 11208.4838403773. The cubic root of 125630110 is about 500.8387389140.

Adding to 125630110 its reverse (11036521), we get a palindrome (136666631).

The spelling of 125630110 in words is "one hundred twenty-five million, six hundred thirty thousand, one hundred ten".