123144304103122 has 8 divisors (see below), whose sum is σ = 189012187693296. Its totient is φ = 60140241538692.

The previous prime is 123144304103089. The next prime is 123144304103147. The reversal of 123144304103122 is 221301403441321.

It is a happy number.

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

It is a super-3 number, since 3×123144304103122³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715955256328 + ... + 715955256499.

It is an arithmetic number, because the mean of its divisors is an integer number (23626523461662).

Almost surely, 2^{123144304103122} is an apocalyptic number.

123144304103122 is a deficient number, since it is larger than the sum of its proper divisors (65867883590174).

123144304103122 is a wasteful number, since it uses less digits than its factorization.

123144304103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431910512872.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 123144304103122 its reverse (221301403441321), we get a palindrome (344445707544443).

The spelling of 123144304103122 in words is "one hundred twenty-three trillion, one hundred forty-four billion, three hundred four million, one hundred three thousand, one hundred twenty-two".