101422111430123 has 16 divisors (see below), whose sum is σ = 115453619592192. Its totient is φ = 88192543560000.

The previous prime is 101422111430119. The next prime is 101422111430161. The reversal of 101422111430123 is 321034111224101.

It is a happy number.

It is not a de Polignac number, because 101422111430123 - 2² = 101422111430119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101422111430092 and 101422111430101.

It is not an unprimeable number, because it can be changed into a prime (101422111430623) 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, 38402798 + ... + 40958748.

It is an arithmetic number, because the mean of its divisors is an integer number (7215851224512).

Almost surely, 2^{101422111430123} is an apocalyptic number.

101422111430123 is a deficient number, since it is larger than the sum of its proper divisors (14031508162069).

101422111430123 is a wasteful number, since it uses less digits than its factorization.

101422111430123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712826.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 101422111430123 its reverse (321034111224101), we get a palindrome (422456222654224).

The spelling of 101422111430123 in words is "one hundred one trillion, four hundred twenty-two billion, one hundred eleven million, four hundred thirty thousand, one hundred twenty-three".