1103133330 has 80 divisors (see below), whose sum is σ = 3194402904. Its totient is φ = 271537920.

The previous prime is 1103133323. The next prime is 1103133341. The reversal of 1103133330 is 333313011.

It can be written as a sum of positive squares in 4 ways, for example, as 473976441 + 629156889 = 21771^2 + 25083^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41851 + ... + 62910.

Almost surely, 2^1103133330 is an apocalyptic number.

1103133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103133330 is an abundant number, since it is smaller than the sum of its proper divisors (2091269574).

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

1103133330 is a wasteful number, since it uses less digits than its factorization.

1103133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104793 (or 104784 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 1103133330 is about 33213.4510402036. The cubic root of 1103133330 is about 1033.2593299992.

Adding to 1103133330 its reverse (333313011), we get a palindrome (1436446341).

The spelling of 1103133330 in words is "one billion, one hundred three million, one hundred thirty-three thousand, three hundred thirty".