125301231 has 24 divisors (see below), whose sum is σ = 199676880. Its totient is φ = 75081600.

The previous prime is 125301223. The next prime is 125301311. The reversal of 125301231 is 132103521.

125301231 is a `hidden beast` number, since 12 + 530 + 123 + 1 = 666.

It is not a de Polignac number, because 125301231 - 2³ = 125301223 is a prime.

It is a super-2 number, since 2×125301231² = 31400796980230722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125301331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1701 + ... + 15921.

It is an arithmetic number, because the mean of its divisors is an integer number (8319870).

Almost surely, 2^125301231 is an apocalyptic number.

125301231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125301231 is a deficient number, since it is larger than the sum of its proper divisors (74375649).

125301231 is a wasteful number, since it uses less digits than its factorization.

125301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14327 (or 14324 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 125301231 is about 11193.8032410794. The cubic root of 125301231 is about 500.4013191331.

Adding to 125301231 its reverse (132103521), we get a palindrome (257404752).

The spelling of 125301231 in words is "one hundred twenty-five million, three hundred one thousand, two hundred thirty-one".