33113032103 has 4 divisors (see below), whose sum is σ = 33440884008. Its totient is φ = 32785180200.

The previous prime is 33113032037. The next prime is 33113032133. The reversal of 33113032103 is 30123031133.

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 33113032103 - 2¹⁰ = 33113031079 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 (33113032133) 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, 163925801 + ... + 163926002.

It is an arithmetic number, because the mean of its divisors is an integer number (8360221002).

Almost surely, 2^33113032103 is an apocalyptic number.

33113032103 is a deficient number, since it is larger than the sum of its proper divisors (327851905).

33113032103 is a wasteful number, since it uses less digits than its factorization.

33113032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327851904.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 33113032103 its reverse (30123031133), we get a palindrome (63236063236).

The spelling of 33113032103 in words is "thirty-three billion, one hundred thirteen million, thirty-two thousand, one hundred three".