125041102 has 4 divisors (see below), whose sum is σ = 187561656. Its totient is φ = 62520550.

The previous prime is 125041097. The next prime is 125041123. The reversal of 125041102 is 201140521.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 31260274 + ... + 31260277.

It is an arithmetic number, because the mean of its divisors is an integer number (46890414).

Almost surely, 2^125041102 is an apocalyptic number.

125041102 is a deficient number, since it is larger than the sum of its proper divisors (62520554).

125041102 is an equidigital number, since it uses as much as digits as its factorization.

125041102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62520553.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 125041102 is about 11182.1778737418. The cubic root of 125041102 is about 500.0547966611.

Adding to 125041102 its reverse (201140521), we get a palindrome (326181623).

The spelling of 125041102 in words is "one hundred twenty-five million, forty-one thousand, one hundred two".