1203668612 has 24 divisors (see below), whose sum is σ = 2237976216. Its totient is φ = 564489728.

The previous prime is 1203668593. The next prime is 1203668647. The reversal of 1203668612 is 2168663021.

It can be written as a sum of positive squares in 4 ways, for example, as 887682436 + 315986176 = 29794^2 + 17776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10283 + ... + 50130.

It is an arithmetic number, because the mean of its divisors is an integer number (93249009).

Almost surely, 2^1203668612 is an apocalyptic number.

It is an amenable number.

1203668612 is a deficient number, since it is larger than the sum of its proper divisors (1034307604).

1203668612 is a wasteful number, since it uses less digits than its factorization.

1203668612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60727 (or 60725 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1203668612 is about 34693.9275954741. The cubic root of 1203668612 is about 1063.7403791631.

The spelling of 1203668612 in words is "one billion, two hundred three million, six hundred sixty-eight thousand, six hundred twelve".