1130987733 has 24 divisors (see below), whose sum is σ = 1575994368. Its totient is φ = 721367808.

The previous prime is 1130987729. The next prime is 1130987777. The reversal of 1130987733 is 3377890311.

It is not a de Polignac number, because 1130987733 - 2² = 1130987729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130987233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283116 + ... + 287082.

It is an arithmetic number, because the mean of its divisors is an integer number (65666432).

Almost surely, 2^1130987733 is an apocalyptic number.

It is an amenable number.

1130987733 is a deficient number, since it is larger than the sum of its proper divisors (445006635).

1130987733 is a wasteful number, since it uses less digits than its factorization.

1130987733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141 (or 4112 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 1130987733 is about 33630.1610611665. The cubic root of 1130987733 is about 1041.8838307451.

The spelling of 1130987733 in words is "one billion, one hundred thirty million, nine hundred eighty-seven thousand, seven hundred thirty-three".