1119990132 has 24 divisors (see below), whose sum is σ = 2903678400. Its totient is φ = 373330008.

The previous prime is 1119990127. The next prime is 1119990143. The reversal of 1119990132 is 2310999111.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5185032 + ... + 5185247.

It is an arithmetic number, because the mean of its divisors is an integer number (120986600).

Almost surely, 2^1119990132 is an apocalyptic number.

1119990132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1119990132 is an abundant number, since it is smaller than the sum of its proper divisors (1783688268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1119990132 is a wasteful number, since it uses less digits than its factorization.

1119990132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370292 (or 10370284 counting only the distinct ones).

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

The square root of 1119990132 is about 33466.2536295893. The cubic root of 1119990132 is about 1038.4957703891.

The spelling of 1119990132 in words is "one billion, one hundred nineteen million, nine hundred ninety thousand, one hundred thirty-two".