1131102999 has 24 divisors (see below), whose sum is σ = 1760631600. Its totient is φ = 695613312.

The previous prime is 1131102989. The next prime is 1131103013. The reversal of 1131102999 is 9992011311.

It is not a de Polignac number, because 1131102999 - 2⁸ = 1131102743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131102989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326227 + ... + 329675.

It is an arithmetic number, because the mean of its divisors is an integer number (73359650).

Almost surely, 2^1131102999 is an apocalyptic number.

1131102999 is a deficient number, since it is larger than the sum of its proper divisors (629528601).

1131102999 is a wasteful number, since it uses less digits than its factorization.

1131102999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271 (or 6268 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The square root of 1131102999 is about 33631.8747470313. The cubic root of 1131102999 is about 1041.9192244983.

The spelling of 1131102999 in words is "one billion, one hundred thirty-one million, one hundred two thousand, nine hundred ninety-nine".