1153211 has 2 divisors, whose sum is σ = 1153212. Its totient is φ = 1153210.

The previous prime is 1153199. The next prime is 1153219. The reversal of 1153211 is 1123511.

It is a strong prime.

It is an emirp because it is prime and its reverse (1123511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1153211 - 2⁶ = 1153147 is a prime.

It is a super-2 number, since 2×1153211² = 2659791221042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1153219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576605 + 576606.

It is an arithmetic number, because the mean of its divisors is an integer number (576606).

2^1153211 is an apocalyptic number.

1153211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153211 is an equidigital number, since it uses as much as digits as its factorization.

1153211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30, while the sum is 14.

The square root of 1153211 is about 1073.8766223361. The cubic root of 1153211 is about 104.8663757497.

Adding to 1153211 its reverse (1123511), we get a palindrome (2276722).

The spelling of 1153211 in words is "one million, one hundred fifty-three thousand, two hundred eleven".