125231070 has 16 divisors (see below), whose sum is σ = 300554640. Its totient is φ = 33394944.

The previous prime is 125231069. The next prime is 125231083. The reversal of 125231070 is 70132521.

It is a congruent number.

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, 2087155 + ... + 2087214.

It is an arithmetic number, because the mean of its divisors is an integer number (18784665).

Almost surely, 2^125231070 is an apocalyptic number.

125231070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125231070 is an abundant number, since it is smaller than the sum of its proper divisors (175323570).

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

125231070 is a wasteful number, since it uses less digits than its factorization.

125231070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174379.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 125231070 is about 11190.6688808132. The cubic root of 125231070 is about 500.3079036851.

Adding to 125231070 its reverse (70132521), we get a palindrome (195363591).

The spelling of 125231070 in words is "one hundred twenty-five million, two hundred thirty-one thousand, seventy".