1109109292 has 12 divisors (see below), whose sum is σ = 2007870480. Its totient is φ = 535432016.

The previous prime is 1109109283. The next prime is 1109109301. The reversal of 1109109292 is 2929019011.

It is an interprime number because it is at equal distance from previous prime (1109109283) and next prime (1109109301).

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 3 ways as a sum of consecutive naturals, for example, 4780528 + ... + 4780759.

It is an arithmetic number, because the mean of its divisors is an integer number (167322540).

Almost surely, 2^1109109292 is an apocalyptic number.

It is an amenable number.

1109109292 is a deficient number, since it is larger than the sum of its proper divisors (898761188).

1109109292 is a wasteful number, since it uses less digits than its factorization.

1109109292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561320 (or 9561318 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 1109109292 is about 33303.2925099006. The cubic root of 1109109292 is about 1035.1217829891.

The spelling of 1109109292 in words is "one billion, one hundred nine million, one hundred nine thousand, two hundred ninety-two".