1113120303 has 8 divisors (see below), whose sum is σ = 1484638848. Its totient is φ = 741840984.

The previous prime is 1113120277. The next prime is 1113120383. The reversal of 1113120303 is 3030213111.

1113120303 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1113120303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113120383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48651 + ... + 67772.

It is an arithmetic number, because the mean of its divisors is an integer number (185579856).

Almost surely, 2^1113120303 is an apocalyptic number.

1113120303 is a deficient number, since it is larger than the sum of its proper divisors (371518545).

1113120303 is a wasteful number, since it uses less digits than its factorization.

1113120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119613.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1113120303 is about 33363.4575995954. The cubic root of 1113120303 is about 1036.3680953605.

Adding to 1113120303 its reverse (3030213111), we get a palindrome (4143333414).

The spelling of 1113120303 in words is "one billion, one hundred thirteen million, one hundred twenty thousand, three hundred three".