1230966603 has 12 divisors (see below), whose sum is σ = 1778421840. Its totient is φ = 820478736.

The previous prime is 1230966599. The next prime is 1230966673. The reversal of 1230966603 is 3066690321.

It is not a de Polignac number, because 1230966603 - 2² = 1230966599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230966673) by changing a digit.

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, 47650 + ... + 68792.

It is an arithmetic number, because the mean of its divisors is an integer number (148201820).

Almost surely, 2^1230966603 is an apocalyptic number.

1230966603 is a deficient number, since it is larger than the sum of its proper divisors (547455237).

1230966603 is a wasteful number, since it uses less digits than its factorization.

1230966603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27618 (or 27615 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 1230966603 is about 35085.1336466031. The cubic root of 1230966603 is about 1071.7218624201.

The spelling of 1230966603 in words is "one billion, two hundred thirty million, nine hundred sixty-six thousand, six hundred three".