1133135320 has 32 divisors (see below), whose sum is σ = 2554315920. Its totient is φ = 452407680.

The previous prime is 1133135317. The next prime is 1133135351. The reversal of 1133135320 is 235313311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1133135291 and 1133135300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4542 + ... + 47821.

Almost surely, 2^1133135320 is an apocalyptic number.

1133135320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133135320 is an abundant number, since it is smaller than the sum of its proper divisors (1421180600).

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

1133135320 is a wasteful number, since it uses less digits than its factorization.

1133135320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52915 (or 52911 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 1133135320 is about 33662.0753965052. The cubic root of 1133135320 is about 1042.5428775062.

Adding to 1133135320 its reverse (235313311), we get a palindrome (1368448631).

The spelling of 1133135320 in words is "one billion, one hundred thirty-three million, one hundred thirty-five thousand, three hundred twenty".