11211283 has 2 divisors, whose sum is σ = 11211284. Its totient is φ = 11211282.

The previous prime is 11211271. The next prime is 11211287. The reversal of 11211283 is 38211211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11211283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11211283.

It is not a weakly prime, because it can be changed into another prime (11211287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605641 + 5605642.

It is an arithmetic number, because the mean of its divisors is an integer number (5605642).

Almost surely, 2^11211283 is an apocalyptic number.

11211283 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211283 is an equidigital number, since it uses as much as digits as its factorization.

11211283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 19.

The square root of 11211283 is about 3348.3254023467. The cubic root of 11211283 is about 223.8128951492.

Adding to 11211283 its reverse (38211211), we get a palindrome (49422494).

It can be divided in two parts, 11211 and 283, that multiplied together give a palindrome (3172713).

The spelling of 11211283 in words is "eleven million, two hundred eleven thousand, two hundred eighty-three".