103442411112123 has 16 divisors (see below), whose sum is σ = 137970098631680. Its totient is φ = 68938167118464.

The previous prime is 103442411112113. The next prime is 103442411112127. The reversal of 103442411112123 is 321211114244301.

It is not a de Polignac number, because 103442411112123 - 2¹⁰ = 103442411111099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103442411112127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276846915 + ... + 277220307.

It is an arithmetic number, because the mean of its divisors is an integer number (8623131164480).

Almost surely, 2^{103442411112123} is an apocalyptic number.

103442411112123 is a deficient number, since it is larger than the sum of its proper divisors (34527687519557).

103442411112123 is a wasteful number, since it uses less digits than its factorization.

103442411112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404538.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 103442411112123 its reverse (321211114244301), we get a palindrome (424653525356424).

The spelling of 103442411112123 in words is "one hundred three trillion, four hundred forty-two billion, four hundred eleven million, one hundred twelve thousand, one hundred twenty-three".