1103299989 has 16 divisors (see below), whose sum is σ = 1609190400. Its totient is φ = 666837360.

The previous prime is 1103299987. The next prime is 1103300039. The reversal of 1103299989 is 9899923011.

It is not a de Polignac number, because 1103299989 - 2¹ = 1103299987 is a prime.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33439 + ... + 57660.

It is an arithmetic number, because the mean of its divisors is an integer number (100574400).

Almost surely, 2^1103299989 is an apocalyptic number.

It is an amenable number.

1103299989 is a deficient number, since it is larger than the sum of its proper divisors (505890411).

1103299989 is a wasteful number, since it uses less digits than its factorization.

1103299989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91480.

The product of its (nonzero) digits is 314928, while the sum is 51.

The square root of 1103299989 is about 33215.9598536607. The cubic root of 1103299989 is about 1033.3113615747.

The spelling of 1103299989 in words is "one billion, one hundred three million, two hundred ninety-nine thousand, nine hundred eighty-nine".