1133541266 has 32 divisors (see below), whose sum is σ = 2115082368. Its totient is φ = 447632640.

The previous prime is 1133541259. The next prime is 1133541271. The reversal of 1133541266 is 6621453311.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111710 + ... + 121433.

It is an arithmetic number, because the mean of its divisors is an integer number (66096324).

Almost surely, 2^1133541266 is an apocalyptic number.

1133541266 is a deficient number, since it is larger than the sum of its proper divisors (981541102).

1133541266 is a wasteful number, since it uses less digits than its factorization.

1133541266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233186.

The product of its digits is 12960, while the sum is 32.

The square root of 1133541266 is about 33668.1045798542. The cubic root of 1133541266 is about 1042.6673597207.

Adding to 1133541266 its reverse (6621453311), we get a palindrome (7754994577).

The spelling of 1133541266 in words is "one billion, one hundred thirty-three million, five hundred forty-one thousand, two hundred sixty-six".