1133811430 has 32 divisors (see below), whose sum is σ = 2173905216. Its totient is φ = 424280064.

The previous prime is 1133811421. The next prime is 1133811449. The reversal of 1133811430 is 341183311.

It is a junction number, because it is equal to n+sod(n) for n = 1133811395 and 1133811404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8422 + ... + 48358.

It is an arithmetic number, because the mean of its divisors is an integer number (67934538).

Almost surely, 2^1133811430 is an apocalyptic number.

1133811430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133811430 is a deficient number, since it is larger than the sum of its proper divisors (1040093786).

1133811430 is a wasteful number, since it uses less digits than its factorization.

1133811430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40128.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1133811430 is about 33672.1165060945. The cubic root of 1133811430 is about 1042.7501882913.

Adding to 1133811430 its reverse (341183311), we get a palindrome (1474994741).

The spelling of 1133811430 in words is "one billion, one hundred thirty-three million, eight hundred eleven thousand, four hundred thirty".