1113013033 has 16 divisors (see below), whose sum is σ = 1269115776. Its totient is φ = 966211840.

The previous prime is 1113012991. The next prime is 1113013043. The reversal of 1113013033 is 3303103111.

It is a de Polignac number, because none of the positive numbers 2^k-1113013033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113012998 and 1113013016.

It is not an unprimeable number, because it can be changed into a prime (1113013043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161841 + ... + 168577.

It is an arithmetic number, because the mean of its divisors is an integer number (79319736).

Almost surely, 2^1113013033 is an apocalyptic number.

It is an amenable number.

1113013033 is a deficient number, since it is larger than the sum of its proper divisors (156102743).

1113013033 is a wasteful number, since it uses less digits than its factorization.

1113013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7424.

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

The square root of 1113013033 is about 33361.8499636936. The cubic root of 1113013033 is about 1036.3348031289.

Adding to 1113013033 its reverse (3303103111), we get a palindrome (4416116144).

The spelling of 1113013033 in words is "one billion, one hundred thirteen million, thirteen thousand, thirty-three".