1133430736 has 40 divisors (see below), whose sum is σ = 2227294944. Its totient is φ = 558675840.

The previous prime is 1133430713. The next prime is 1133430763. The reversal of 1133430736 is 6370343311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1133430698 and 1133430707.

It is a congruent number.

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, 1204026 + ... + 1204966.

Almost surely, 2^1133430736 is an apocalyptic number.

1133430736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1133430736 is a deficient number, since it is larger than the sum of its proper divisors (1093864208).

1133430736 is an equidigital number, since it uses as much as digits as its factorization.

1133430736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 1133430736 is about 33666.4630752920. The cubic root of 1133430736 is about 1042.6334689477.

The spelling of 1133430736 in words is "one billion, one hundred thirty-three million, four hundred thirty thousand, seven hundred thirty-six".