113020320303103 has 4 divisors (see below), whose sum is σ = 113106793388040. Its totient is φ = 112933847218168.

The previous prime is 113020320303071. The next prime is 113020320303113. The reversal of 113020320303103 is 301303023020311.

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 113020320303103 - 2⁵ = 113020320303071 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 (113020320303113) 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, 43236540508 + ... + 43236543121.

It is an arithmetic number, because the mean of its divisors is an integer number (28276698347010).

Almost surely, 2^{113020320303103} is an apocalyptic number.

113020320303103 is a deficient number, since it is larger than the sum of its proper divisors (86473084937).

113020320303103 is an equidigital number, since it uses as much as digits as its factorization.

113020320303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86473084936.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 113020320303103 its reverse (301303023020311), we get a palindrome (414323343323414).

The spelling of 113020320303103 in words is "one hundred thirteen trillion, twenty billion, three hundred twenty million, three hundred three thousand, one hundred three".