1113003331 has 16 divisors (see below), whose sum is σ = 1227528288. Its totient is φ = 1000742400.

The previous prime is 1113003259. The next prime is 1113003341. The reversal of 1113003331 is 1333003111.

It is a cyclic number.

It is not a de Polignac number, because 1113003331 - 2⁹ = 1113002819 is a prime.

It is a super-2 number, since 2×1113003331² = 2477552829634191122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113003341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089601 + ... + 1090621.

It is an arithmetic number, because the mean of its divisors is an integer number (76720518).

Almost surely, 2^1113003331 is an apocalyptic number.

1113003331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1113003331 is a deficient number, since it is larger than the sum of its proper divisors (114524957).

1113003331 is a wasteful number, since it uses less digits than its factorization.

1113003331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1113003331 is about 33361.7045577710. The cubic root of 1113003331 is about 1036.3317919184.

Adding to 1113003331 its reverse (1333003111), we get a palindrome (2446006442).

The spelling of 1113003331 in words is "one billion, one hundred thirteen million, three thousand, three hundred thirty-one".