2033113121103 has 4 divisors (see below), whose sum is σ = 2710817494808. Its totient is φ = 1355408747400.

The previous prime is 2033113121063. The next prime is 2033113121141. The reversal of 2033113121103 is 3011213113302.

It is a happy number.

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

It is not a de Polignac number, because 2033113121103 - 2⁸ = 2033113120847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2033113121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033113121153) 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, 338852186848 + ... + 338852186853.

It is an arithmetic number, because the mean of its divisors is an integer number (677704373702).

Almost surely, 2^{2033113121103} is an apocalyptic number.

2033113121103 is a deficient number, since it is larger than the sum of its proper divisors (677704373705).

2033113121103 is an equidigital number, since it uses as much as digits as its factorization.

2033113121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677704373704.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2033113121103 its reverse (3011213113302), we get a palindrome (5044326234405).

The spelling of 2033113121103 in words is "two trillion, thirty-three billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred three".