11022231263 has 2 divisors, whose sum is σ = 11022231264. Its totient is φ = 11022231262.

The previous prime is 11022231239. The next prime is 11022231307. The reversal of 11022231263 is 36213222011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022231263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022231223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511115631 + 5511115632.

It is an arithmetic number, because the mean of its divisors is an integer number (5511115632).

Almost surely, 2^11022231263 is an apocalyptic number.

11022231263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022231263 is an equidigital number, since it uses as much as digits as its factorization.

11022231263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11022231263 its reverse (36213222011), we get a palindrome (47235453274).

The spelling of 11022231263 in words is "eleven billion, twenty-two million, two hundred thirty-one thousand, two hundred sixty-three".