11120302003 has 2 divisors, whose sum is σ = 11120302004. Its totient is φ = 11120302002.

The previous prime is 11120301979. The next prime is 11120302057. The reversal of 11120302003 is 30020302111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120302003 is a prime.

It is a super-2 number, since 2×11120302003² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11120302093) 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, 5560151001 + 5560151002.

It is an arithmetic number, because the mean of its divisors is an integer number (5560151002).

Almost surely, 2^11120302003 is an apocalyptic number.

11120302003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120302003 is an equidigital number, since it uses as much as digits as its factorization.

11120302003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11120302003 its reverse (30020302111), we get a palindrome (41140604114).

The spelling of 11120302003 in words is "eleven billion, one hundred twenty million, three hundred two thousand, three".