11113032303 has 48 divisors (see below), whose sum is σ = 17936870400. Its totient is φ = 6792161040.

The previous prime is 11113032289. The next prime is 11113032317. The reversal of 11113032303 is 30323031111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11113032289) and next prime (11113032317).

It is not a de Polignac number, because 11113032303 - 2⁶ = 11113032239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113032803) 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 in 47 ways as a sum of consecutive naturals, for example, 283768 + ... + 320546.

It is an arithmetic number, because the mean of its divisors is an integer number (373684800).

Almost surely, 2^11113032303 is an apocalyptic number.

11113032303 is a deficient number, since it is larger than the sum of its proper divisors (6823838097).

11113032303 is a wasteful number, since it uses less digits than its factorization.

11113032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36857 (or 36832 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11113032303 its reverse (30323031111), we get a palindrome (41436063414).

It can be divided in two parts, 1111 and 3032303, that multiplied together give a palindrome (3368888633).

The spelling of 11113032303 in words is "eleven billion, one hundred thirteen million, thirty-two thousand, three hundred three".