125330132 has 6 divisors (see below), whose sum is σ = 219327738. Its totient is φ = 62665064.

The previous prime is 125330113. The next prime is 125330143. The reversal of 125330132 is 231033521.

It can be written as a sum of positive squares in only one way, i.e., 89378116 + 35952016 = 9454^2 + 5996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15666263 + ... + 15666270.

It is an arithmetic number, because the mean of its divisors is an integer number (36554623).

Almost surely, 2^125330132 is an apocalyptic number.

It is an amenable number.

125330132 is a deficient number, since it is larger than the sum of its proper divisors (93997606).

125330132 is a wasteful number, since it uses less digits than its factorization.

125330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31332537 (or 31332535 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 125330132 is about 11195.0941041154. The cubic root of 125330132 is about 500.4397890578.

Adding to 125330132 its reverse (231033521), we get a palindrome (356363653).

The spelling of 125330132 in words is "one hundred twenty-five million, three hundred thirty thousand, one hundred thirty-two".