103131113223 has 8 divisors (see below), whose sum is σ = 137694227200. Its totient is φ = 68661037368.

The previous prime is 103131113219. The next prime is 103131113237. The reversal of 103131113223 is 322311131301.

It is a happy number.

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

It is not a de Polignac number, because 103131113223 - 2² = 103131113219 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 103131113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131113263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23256943 + ... + 23261376.

It is an arithmetic number, because the mean of its divisors is an integer number (17211778400).

Almost surely, 2^103131113223 is an apocalyptic number.

103131113223 is a deficient number, since it is larger than the sum of its proper divisors (34563113977).

103131113223 is an equidigital number, since it uses as much as digits as its factorization.

103131113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46519061.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103131113223 its reverse (322311131301), we get a palindrome (425442244524).

The spelling of 103131113223 in words is "one hundred three billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred twenty-three".