125225132 has 12 divisors (see below), whose sum is σ = 226700880. Its totient is φ = 60453456.

The previous prime is 125225099. The next prime is 125225137. The reversal of 125225132 is 231522521.

It is a junction number, because it is equal to n+sod(n) for n = 125225098 and 125225107.

It is not an unprimeable number, because it can be changed into a prime (125225137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539648 + ... + 539879.

It is an arithmetic number, because the mean of its divisors is an integer number (18891740).

Almost surely, 2^125225132 is an apocalyptic number.

It is an amenable number.

125225132 is a deficient number, since it is larger than the sum of its proper divisors (101475748).

125225132 is a wasteful number, since it uses less digits than its factorization.

125225132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079560 (or 1079558 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 125225132 is about 11190.4035673429. The cubic root of 125225132 is about 500.2999959688.

Adding to 125225132 its reverse (231522521), we get a palindrome (356747653).

The spelling of 125225132 in words is "one hundred twenty-five million, two hundred twenty-five thousand, one hundred thirty-two".