113443330103 has 4 divisors (see below), whose sum is σ = 115303056888. Its totient is φ = 111583603320.

The previous prime is 113443330087. The next prime is 113443330129. The reversal of 113443330103 is 301033344311.

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 113443330103 - 2⁴ = 113443330087 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 (113443380103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929863301 + ... + 929863422.

It is an arithmetic number, because the mean of its divisors is an integer number (28825764222).

Almost surely, 2^113443330103 is an apocalyptic number.

113443330103 is a deficient number, since it is larger than the sum of its proper divisors (1859726785).

113443330103 is an equidigital number, since it uses as much as digits as its factorization.

113443330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859726784.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 113443330103 its reverse (301033344311), we get a palindrome (414476674414).

The spelling of 113443330103 in words is "one hundred thirteen billion, four hundred forty-three million, three hundred thirty thousand, one hundred three".