11263331 has 2 divisors, whose sum is σ = 11263332. Its totient is φ = 11263330.

The previous prime is 11263321. The next prime is 11263361. The reversal of 11263331 is 13336211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11263331 is a prime.

It is a super-2 number, since 2×11263331² = 253725250431122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11263321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5631665 + 5631666.

It is an arithmetic number, because the mean of its divisors is an integer number (5631666).

Almost surely, 2^11263331 is an apocalyptic number.

11263331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11263331 is an equidigital number, since it uses as much as digits as its factorization.

11263331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 20.

The square root of 11263331 is about 3356.0886460283. The cubic root of 11263331 is about 224.1587084756.

Adding to 11263331 its reverse (13336211), we get a palindrome (24599542).

The spelling of 11263331 in words is "eleven million, two hundred sixty-three thousand, three hundred thirty-one".