1120338090 has 24 divisors (see below), whose sum is σ = 2912879268. Its totient is φ = 298756800.

The previous prime is 1120338077. The next prime is 1120338113. The reversal of 1120338090 is 908330211.

It can be written as a sum of positive squares in 2 ways, for example, as 1008761121 + 111576969 = 31761^2 + 10563^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6224011 + ... + 6224190.

Almost surely, 2^1120338090 is an apocalyptic number.

1120338090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120338090 is an abundant number, since it is smaller than the sum of its proper divisors (1792541178).

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

1120338090 is a wasteful number, since it uses less digits than its factorization.

1120338090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12448214 (or 12448211 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1120338090 is about 33471.4518657318. The cubic root of 1120338090 is about 1038.6033057104.

The spelling of 1120338090 in words is "one billion, one hundred twenty million, three hundred thirty-eight thousand, ninety".