1255003312 has 40 divisors (see below), whose sum is σ = 2459155104. Its totient is φ = 620411904.

The previous prime is 1255003307. The next prime is 1255003319. The reversal of 1255003312 is 2133005521.

It is not an unprimeable number, because it can be changed into a prime (1255003319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180093 + ... + 1181155.

Almost surely, 2^1255003312 is an apocalyptic number.

It is an amenable number.

1255003312 is a deficient number, since it is larger than the sum of its proper divisors (1204151792).

1255003312 is a wasteful number, since it uses less digits than its factorization.

1255003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1255003312 is about 35426.0259131616. The cubic root of 1255003312 is about 1078.6526728695.

Adding to 1255003312 its reverse (2133005521), we get a palindrome (3388008833).

The spelling of 1255003312 in words is "one billion, two hundred fifty-five million, three thousand, three hundred twelve".