123113330122031 has 8 divisors (see below), whose sum is σ = 123935891232384. Its totient is φ = 122291785149400.

The previous prime is 123113330122019. The next prime is 123113330122037. The reversal of 123113330122031 is 130221033311321.

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 123113330122031 - 2⁶ = 123113330121967 is a prime.

It is a super-4 number, since 4×123113330122031⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123113330122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253791305 + ... + 254275938.

It is an arithmetic number, because the mean of its divisors is an integer number (15491986404048).

Almost surely, 2^{123113330122031} is an apocalyptic number.

123113330122031 is a deficient number, since it is larger than the sum of its proper divisors (822561110353).

123113330122031 is a wasteful number, since it uses less digits than its factorization.

123113330122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508068861.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 123113330122031 its reverse (130221033311321), we get a palindrome (253334363433352).

The spelling of 123113330122031 in words is "one hundred twenty-three trillion, one hundred thirteen billion, three hundred thirty million, one hundred twenty-two thousand, thirty-one".