113231220103 has 8 divisors (see below), whose sum is σ = 113415519168. Its totient is φ = 113047060224.

The previous prime is 113231220101. The next prime is 113231220131. The reversal of 113231220103 is 301022132311.

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

It is a cyclic number.

It is not a de Polignac number, because 113231220103 - 2¹ = 113231220101 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 (113231220101) 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, 1660050 + ... + 1726912.

It is an arithmetic number, because the mean of its divisors is an integer number (14176939896).

Almost surely, 2^113231220103 is an apocalyptic number.

113231220103 is a deficient number, since it is larger than the sum of its proper divisors (184299065).

113231220103 is an equidigital number, since it uses as much as digits as its factorization.

113231220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69593.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113231220103 its reverse (301022132311), we get a palindrome (414253352414).

The spelling of 113231220103 in words is "one hundred thirteen billion, two hundred thirty-one million, two hundred twenty thousand, one hundred three".