125031274 has 8 divisors (see below), whose sum is σ = 188529408. Its totient is φ = 62188140.

The previous prime is 125031239. The next prime is 125031281. The reversal of 125031274 is 472130521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×125031274³ (a number of 25 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 163272 + ... + 164035.

It is an arithmetic number, because the mean of its divisors is an integer number (23566176).

Almost surely, 2^125031274 is an apocalyptic number.

125031274 is a deficient number, since it is larger than the sum of its proper divisors (63498134).

125031274 is a wasteful number, since it uses less digits than its factorization.

125031274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327500.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 125031274 is about 11181.7384158278. The cubic root of 125031274 is about 500.0416951896.

Adding to 125031274 its reverse (472130521), we get a palindrome (597161795).

The spelling of 125031274 in words is "one hundred twenty-five million, thirty-one thousand, two hundred seventy-four".