1133230211 has 8 divisors (see below), whose sum is σ = 1139572800. Its totient is φ = 1126901440.

The previous prime is 1133230199. The next prime is 1133230223. The reversal of 1133230211 is 1120323311.

It is an interprime number because it is at equal distance from previous prime (1133230199) and next prime (1133230223).

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

It is a cyclic number.

It is not a de Polignac number, because 1133230211 - 2¹⁰ = 1133229187 is a prime.

It is a super-2 number, since 2×1133230211² = 2568421422246209042, which contains 22 as substring.

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 1133230211.

It is not an unprimeable number, because it can be changed into a prime (1133230711) 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, 190421 + ... + 196281.

It is an arithmetic number, because the mean of its divisors is an integer number (142446600).

Almost surely, 2^1133230211 is an apocalyptic number.

1133230211 is a deficient number, since it is larger than the sum of its proper divisors (6342589).

1133230211 is an equidigital number, since it uses as much as digits as its factorization.

1133230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1133230211 is about 33663.4848314906. The cubic root of 1133230211 is about 1042.5719782302.

Adding to 1133230211 its reverse (1120323311), we get a palindrome (2253553522).

The spelling of 1133230211 in words is "one billion, one hundred thirty-three million, two hundred thirty thousand, two hundred eleven".