1275125230 has 8 divisors (see below), whose sum is σ = 2295225432. Its totient is φ = 510050088.

The previous prime is 1275125227. The next prime is 1275125231. The reversal of 1275125230 is 325215721.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1275125231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63756252 + ... + 63756271.

It is an arithmetic number, because the mean of its divisors is an integer number (286903179).

Almost surely, 2^1275125230 is an apocalyptic number.

1275125230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1275125230 is a deficient number, since it is larger than the sum of its proper divisors (1020100202).

1275125230 is a wasteful number, since it uses less digits than its factorization.

1275125230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127512530.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1275125230 is about 35708.8956704068. The cubic root of 1275125230 is about 1084.3869429873.

The spelling of 1275125230 in words is "one billion, two hundred seventy-five million, one hundred twenty-five thousand, two hundred thirty".