11261303 has 2 divisors, whose sum is σ = 11261304. Its totient is φ = 11261302.

The previous prime is 11261291. The next prime is 11261317. The reversal of 11261303 is 30316211.

11261303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (30316211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11261303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11261323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5630651 + 5630652.

It is an arithmetic number, because the mean of its divisors is an integer number (5630652).

Almost surely, 2^11261303 is an apocalyptic number.

11261303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11261303 is an equidigital number, since it uses as much as digits as its factorization.

11261303 is an evil number, because the sum of its binary digits is even.

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

The square root of 11261303 is about 3355.7864949964. The cubic root of 11261303 is about 224.1452541624.

Adding to 11261303 its reverse (30316211), we get a palindrome (41577514).

The spelling of 11261303 in words is "eleven million, two hundred sixty-one thousand, three hundred three".