11213009263 has 2 divisors, whose sum is σ = 11213009264. Its totient is φ = 11213009262.

The previous prime is 11213009233. The next prime is 11213009281. The reversal of 11213009263 is 36290031211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213009263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11213009233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606504631 + 5606504632.

It is an arithmetic number, because the mean of its divisors is an integer number (5606504632).

Almost surely, 2^11213009263 is an apocalyptic number.

11213009263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213009263 is an equidigital number, since it uses as much as digits as its factorization.

11213009263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 11213009263 in words is "eleven billion, two hundred thirteen million, nine thousand, two hundred sixty-three".