125141172 has 96 divisors (see below), whose sum is σ = 328903680. Its totient is φ = 36771840.

The previous prime is 125141171. The next prime is 125141207. The reversal of 125141172 is 271141521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125141171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546354 + ... + 546582.

It is an arithmetic number, because the mean of its divisors is an integer number (3426080).

Almost surely, 2^125141172 is an apocalyptic number.

125141172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125141172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164451840).

125141172 is an abundant number, since it is smaller than the sum of its proper divisors (203762508).

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

125141172 is a wasteful number, since it uses less digits than its factorization.

125141172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its digits is 560, while the sum is 24.

The square root of 125141172 is about 11186.6515097235. The cubic root of 125141172 is about 500.1881585172.

Adding to 125141172 its reverse (271141521), we get a palindrome (396282693).

The spelling of 125141172 in words is "one hundred twenty-five million, one hundred forty-one thousand, one hundred seventy-two".