1133043111 has 6 divisors (see below), whose sum is σ = 1636617840. Its totient is φ = 755362068.

The previous prime is 1133043091. The next prime is 1133043127. The reversal of 1133043111 is 1113403311.

1133043111 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1133043111 - 2⁷ = 1133042983 is a prime.

It is a super-4 number, since 4×1133043111⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133043151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62946831 + ... + 62946848.

It is an arithmetic number, because the mean of its divisors is an integer number (272769640).

Almost surely, 2^1133043111 is an apocalyptic number.

1133043111 is a deficient number, since it is larger than the sum of its proper divisors (503574729).

1133043111 is a wasteful number, since it uses less digits than its factorization.

1133043111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125893685 (or 125893682 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1133043111 is about 33660.7057412645. The cubic root of 1133043111 is about 1042.5145977288.

Adding to 1133043111 its reverse (1113403311), we get a palindrome (2246446422).

The spelling of 1133043111 in words is "one billion, one hundred thirty-three million, forty-three thousand, one hundred eleven".