1133054231 has 8 divisors (see below), whose sum is σ = 1155321600. Its totient is φ = 1110889080.

The previous prime is 1133054203. The next prime is 1133054291. The reversal of 1133054231 is 1324503311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133054231 is a prime.

It is a super-3 number, since 3×1133054231³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133054197 and 1133054206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133054201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2975 + ... + 47696.

It is an arithmetic number, because the mean of its divisors is an integer number (144415200).

Almost surely, 2^1133054231 is an apocalyptic number.

1133054231 is a deficient number, since it is larger than the sum of its proper divisors (22267369).

1133054231 is an equidigital number, since it uses as much as digits as its factorization.

1133054231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51109.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1133054231 is about 33660.8709186200. The cubic root of 1133054231 is about 1042.5180082269.

Adding to 1133054231 its reverse (1324503311), we get a palindrome (2457557542).

The spelling of 1133054231 in words is "one billion, one hundred thirty-three million, fifty-four thousand, two hundred thirty-one".