11217001303 has 2 divisors, whose sum is σ = 11217001304. Its totient is φ = 11217001302.

The previous prime is 11217001297. The next prime is 11217001309. The reversal of 11217001303 is 30310071211.

It is a balanced prime because it is at equal distance from previous prime (11217001297) and next prime (11217001309).

It is a cyclic number.

It is not a de Polignac number, because 11217001303 - 2¹³ = 11216993111 is a prime.

It is a super-2 number, since 2×11217001303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11217001309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608500651 + 5608500652.

It is an arithmetic number, because the mean of its divisors is an integer number (5608500652).

Almost surely, 2^11217001303 is an apocalyptic number.

11217001303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11217001303 is an equidigital number, since it uses as much as digits as its factorization.

11217001303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 11217001303 its reverse (30310071211), we get a palindrome (41527072514).

The spelling of 11217001303 in words is "eleven billion, two hundred seventeen million, one thousand, three hundred three".