1133013100 has 36 divisors (see below), whose sum is σ = 2467574704. Its totient is φ = 451558080.

The previous prime is 1133013083. The next prime is 1133013103. The reversal of 1133013100 is 13103311.

It is a happy number.

It is a super-2 number, since 2×1133013100² = 2567437369543220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133013103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7249 + ... + 48151.

Almost surely, 2^1133013100 is an apocalyptic number.

1133013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133013100 is an abundant number, since it is smaller than the sum of its proper divisors (1334561604).

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

1133013100 is a wasteful number, since it uses less digits than its factorization.

1133013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41194 (or 41187 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1133013100 is about 33660.2599514621. The cubic root of 1133013100 is about 1042.5053932594.

Adding to 1133013100 its reverse (13103311), we get a palindrome (1146116411).

The spelling of 1133013100 in words is "one billion, one hundred thirty-three million, thirteen thousand, one hundred".