11903066303 has 2 divisors, whose sum is σ = 11903066304. Its totient is φ = 11903066302.

The previous prime is 11903066293. The next prime is 11903066309. The reversal of 11903066303 is 30366030911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11903066303 - 2⁸ = 11903066047 is a prime.

It is a super-2 number, since 2×11903066303² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11903066303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11903066309) 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, 5951533151 + 5951533152.

It is an arithmetic number, because the mean of its divisors is an integer number (5951533152).

Almost surely, 2^11903066303 is an apocalyptic number.

11903066303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11903066303 is an equidigital number, since it uses as much as digits as its factorization.

11903066303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 11903066303 in words is "eleven billion, nine hundred three million, sixty-six thousand, three hundred three".