113143220103 has 8 divisors (see below), whose sum is σ = 151065136768. Its totient is φ = 75325058424.

The previous prime is 113143220089. The next prime is 113143220117. The reversal of 113143220103 is 301022341311.

It is an interprime number because it is at equal distance from previous prime (113143220089) and next prime (113143220117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113143220103 - 2⁶ = 113143220039 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 113143220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113143220173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25936201 + ... + 25940562.

It is an arithmetic number, because the mean of its divisors is an integer number (18883142096).

Almost surely, 2^113143220103 is an apocalyptic number.

113143220103 is a deficient number, since it is larger than the sum of its proper divisors (37921916665).

113143220103 is an equidigital number, since it uses as much as digits as its factorization.

113143220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51877493.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113143220103 its reverse (301022341311), we get a palindrome (414165561414).

The spelling of 113143220103 in words is "one hundred thirteen billion, one hundred forty-three million, two hundred twenty thousand, one hundred three".