1149884133 has 16 divisors (see below), whose sum is σ = 1586956800. Its totient is φ = 739730880.

The previous prime is 1149884119. The next prime is 1149884137. The reversal of 1149884133 is 3314889411.

It is a happy number.

It is not a de Polignac number, because 1149884133 - 2¹² = 1149880037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149884137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234123 + ... + 238983.

It is an arithmetic number, because the mean of its divisors is an integer number (99184800).

Almost surely, 2^1149884133 is an apocalyptic number.

It is an amenable number.

1149884133 is a deficient number, since it is larger than the sum of its proper divisors (437072667).

1149884133 is a wasteful number, since it uses less digits than its factorization.

1149884133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7612.

The product of its digits is 82944, while the sum is 42.

The square root of 1149884133 is about 33909.9415068797. The cubic root of 1149884133 is about 1047.6543657158.

The spelling of 1149884133 in words is "one billion, one hundred forty-nine million, eight hundred eighty-four thousand, one hundred thirty-three".