103111223423 has 8 divisors (see below), whose sum is σ = 111114843168. Its totient is φ = 95117887584.

The previous prime is 103111223357. The next prime is 103111223431. The reversal of 103111223423 is 324322111301.

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 103111223423 - 2²⁰ = 103110174847 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 (103111223473) 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, 2550140 + ... + 2590257.

It is an arithmetic number, because the mean of its divisors is an integer number (13889355396).

Almost surely, 2^103111223423 is an apocalyptic number.

103111223423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103111223423 is a deficient number, since it is larger than the sum of its proper divisors (8003619745).

103111223423 is a wasteful number, since it uses less digits than its factorization.

103111223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141953.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103111223423 its reverse (324322111301), we get a palindrome (427433334724).

The spelling of 103111223423 in words is "one hundred three billion, one hundred eleven million, two hundred twenty-three thousand, four hundred twenty-three".