1133011120 has 20 divisors (see below), whose sum is σ = 2634251040. Its totient is φ = 453204416.

The previous prime is 1133011091. The next prime is 1133011147. The reversal of 1133011120 is 211103311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1133011120.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7081240 + ... + 7081399.

It is an arithmetic number, because the mean of its divisors is an integer number (131712552).

Almost surely, 2^1133011120 is an apocalyptic number.

1133011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133011120 is an abundant number, since it is smaller than the sum of its proper divisors (1501239920).

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

1133011120 is a wasteful number, since it uses less digits than its factorization.

1133011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14162652 (or 14162646 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1133011120 is about 33660.2305399116. The cubic root of 1133011120 is about 1042.5047859814.

Adding to 1133011120 its reverse (211103311), we get a palindrome (1344114431).

The spelling of 1133011120 in words is "one billion, one hundred thirty-three million, eleven thousand, one hundred twenty".