1103299988 has 24 divisors (see below), whose sum is σ = 2239538112. Its totient is φ = 465784704.

The previous prime is 1103299987. The next prime is 1103300039. The reversal of 1103299988 is 8899923011.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103299987) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 292181 + ... + 295932.

It is an arithmetic number, because the mean of its divisors is an integer number (93314088).

Almost surely, 2^1103299988 is an apocalyptic number.

It is an amenable number.

1103299988 is an abundant number, since it is smaller than the sum of its proper divisors (1136238124).

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

1103299988 is a wasteful number, since it uses less digits than its factorization.

1103299988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588191 (or 588189 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 50.

The square root of 1103299988 is about 33215.9598386077. The cubic root of 1103299988 is about 1033.3113612625.

The spelling of 1103299988 in words is "one billion, one hundred three million, two hundred ninety-nine thousand, nine hundred eighty-eight".