125032030 has 32 divisors (see below), whose sum is σ = 230265504. Its totient is φ = 48869376.

The previous prime is 125031997. The next prime is 125032031. The reversal of 125032030 is 30230521.

It is a junction number, because it is equal to n+sod(n) for n = 125031995 and 125032013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125032031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79734 + ... + 81286.

It is an arithmetic number, because the mean of its divisors is an integer number (7195797).

Almost surely, 2^125032030 is an apocalyptic number.

125032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125032030 is a deficient number, since it is larger than the sum of its proper divisors (105233474).

125032030 is a wasteful number, since it uses less digits than its factorization.

125032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 125032030 is about 11181.7722208959. The cubic root of 125032030 is about 500.0427030195.

Adding to 125032030 its reverse (30230521), we get a palindrome (155262551).

The spelling of 125032030 in words is "one hundred twenty-five million, thirty-two thousand, thirty".