123301321113040 has 160 divisors (see below), whose sum is σ = 337125218605056. Its totient is φ = 41058696683520.

The previous prime is 123301321113031. The next prime is 123301321113041. The reversal of 123301321113040 is 40311123103321.

It is a junction number, because it is equal to n+sod(n) for n = 123301321112996 and 123301321113014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301321113041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6920877 + ... + 17161036.

Almost surely, 2^{123301321113040} is an apocalyptic number.

123301321113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123301321113040 is an abundant number, since it is smaller than the sum of its proper divisors (213823897492016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123301321113040 is a wasteful number, since it uses less digits than its factorization.

123301321113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24082197 (or 24082191 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123301321113040 its reverse (40311123103321), we get a palindrome (163612444216361).

The spelling of 123301321113040 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred twenty-one million, one hundred thirteen thousand, forty".