125403022 has 8 divisors (see below), whose sum is σ = 188162496. Its totient is φ = 62682192.

The previous prime is 125403013. The next prime is 125403041. The reversal of 125403022 is 220304521.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658 + ... + 15850.

It is an arithmetic number, because the mean of its divisors is an integer number (23520312).

Almost surely, 2^125403022 is an apocalyptic number.

125403022 is a deficient number, since it is larger than the sum of its proper divisors (62759474).

125403022 is a wasteful number, since it uses less digits than its factorization.

125403022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19322.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 125403022 is about 11198.3490747520. The cubic root of 125403022 is about 500.5367861816.

Adding to 125403022 its reverse (220304521), we get a palindrome (345707543).

The spelling of 125403022 in words is "one hundred twenty-five million, four hundred three thousand, twenty-two".