1033113103 has 16 divisors (see below), whose sum is σ = 1245217536. Its totient is φ = 845511040.

The previous prime is 1033113101. The next prime is 1033113127. The reversal of 1033113103 is 3013113301.

1033113103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1033113103 - 2¹ = 1033113101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033113101) 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, 115801 + ... + 124402.

It is an arithmetic number, because the mean of its divisors is an integer number (77826096).

Almost surely, 2^1033113103 is an apocalyptic number.

1033113103 is a deficient number, since it is larger than the sum of its proper divisors (212104433).

1033113103 is a wasteful number, since it uses less digits than its factorization.

1033113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240254.

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

The square root of 1033113103 is about 32142.0768308459. The cubic root of 1033113103 is about 1010.9180630728.

Adding to 1033113103 its reverse (3013113301), we get a palindrome (4046226404).

The spelling of 1033113103 in words is "one billion, thirty-three million, one hundred thirteen thousand, one hundred three".