1307103628 has 6 divisors (see below), whose sum is σ = 2287431356. Its totient is φ = 653551812.

The previous prime is 1307103607. The next prime is 1307103659. The reversal of 1307103628 is 8263017031.

It is a self number, because there is not a number n which added to its sum of digits gives 1307103628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163387950 + ... + 163387957.

Almost surely, 2^1307103628 is an apocalyptic number.

It is an amenable number.

1307103628 is a deficient number, since it is larger than the sum of its proper divisors (980327728).

1307103628 is a wasteful number, since it uses less digits than its factorization.

1307103628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326775911 (or 326775909 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1307103628 is about 36153.8881449838. Note that the first 3 decimals coincide. The cubic root of 1307103628 is about 1093.3771831593.

The spelling of 1307103628 in words is "one billion, three hundred seven million, one hundred three thousand, six hundred twenty-eight".