125623132 has 24 divisors (see below), whose sum is σ = 233117136. Its totient is φ = 59029248.

The previous prime is 125623087. The next prime is 125623133. The reversal of 125623132 is 231326521.

It is a junction number, because it is equal to n+sod(n) for n = 125623097 and 125623106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125623133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81723 + ... + 83245.

It is an arithmetic number, because the mean of its divisors is an integer number (9713214).

Almost surely, 2^125623132 is an apocalyptic number.

It is an amenable number.

125623132 is a deficient number, since it is larger than the sum of its proper divisors (107494004).

125623132 is a wasteful number, since it uses less digits than its factorization.

125623132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2755 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 125623132 is about 11208.1725539893. The cubic root of 125623132 is about 500.8294658785.

Adding to 125623132 its reverse (231326521), we get a palindrome (356949653).

The spelling of 125623132 in words is "one hundred twenty-five million, six hundred twenty-three thousand, one hundred thirty-two".