1133955113 has 8 divisors (see below), whose sum is σ = 1151685000. Its totient is φ = 1116360448.

The previous prime is 1133955091. The next prime is 1133955143. The reversal of 1133955113 is 3115593311.

It can be written as a sum of positive squares in 4 ways, for example, as 295736809 + 838218304 = 17197^2 + 28952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133955113 - 2¹⁶ = 1133889577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133955113.

It is not an unprimeable number, because it can be changed into a prime (1133955143) by changing a digit.

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, 16838 + ... + 50511.

It is an arithmetic number, because the mean of its divisors is an integer number (143960625).

Almost surely, 2^1133955113 is an apocalyptic number.

It is an amenable number.

1133955113 is a deficient number, since it is larger than the sum of its proper divisors (17729887).

1133955113 is a wasteful number, since it uses less digits than its factorization.

1133955113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67611.

The product of its digits is 6075, while the sum is 32.

The square root of 1133955113 is about 33674.2499990720. The cubic root of 1133955113 is about 1042.7942341655.

The spelling of 1133955113 in words is "one billion, one hundred thirty-three million, nine hundred fifty-five thousand, one hundred thirteen".