125214030 has 24 divisors (see below), whose sum is σ = 325556712. Its totient is φ = 33390384.

The previous prime is 125214017. The next prime is 125214059. The reversal of 125214030 is 30412521.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 125213994 and 125214012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695544 + ... + 695723.

It is an arithmetic number, because the mean of its divisors is an integer number (13564863).

Almost surely, 2^125214030 is an apocalyptic number.

125214030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125214030 is an abundant number, since it is smaller than the sum of its proper divisors (200342682).

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

125214030 is a wasteful number, since it uses less digits than its factorization.

125214030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391280 (or 1391277 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 125214030 is about 11189.9075063201. The cubic root of 125214030 is about 500.2852106122.

Adding to 125214030 its reverse (30412521), we get a palindrome (155626551).

The spelling of 125214030 in words is "one hundred twenty-five million, two hundred fourteen thousand, thirty".