1013033103 has 4 divisors (see below), whose sum is σ = 1350710808. Its totient is φ = 675355400.

The previous prime is 1013033059. The next prime is 1013033117. The reversal of 1013033103 is 3013303101.

1013033103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013033103 - 2⁸ = 1013032847 is a prime.

It is a super-3 number, since 3×1013033103³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013033003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168838848 + ... + 168838853.

It is an arithmetic number, because the mean of its divisors is an integer number (337677702).

Almost surely, 2^1013033103 is an apocalyptic number.

1013033103 is a deficient number, since it is larger than the sum of its proper divisors (337677705).

1013033103 is an equidigital number, since it uses as much as digits as its factorization.

1013033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337677704.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 1013033103 is about 31828.1809565046. The cubic root of 1013033103 is about 1004.3256296160.

Adding to 1013033103 its reverse (3013303101), we get a palindrome (4026336204).

The spelling of 1013033103 in words is "one billion, thirteen million, thirty-three thousand, one hundred three".