123301400305304 has 16 divisors (see below), whose sum is σ = 248973981385920. Its totient is φ = 56908338602400.

The previous prime is 123301400305301. The next prime is 123301400305331. The reversal of 123301400305304 is 403503004103321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301400305301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592795193672 + ... + 592795193879.

It is an arithmetic number, because the mean of its divisors is an integer number (15560873836620).

Almost surely, 2^{123301400305304} is an apocalyptic number.

It is an amenable number.

123301400305304 is an abundant number, since it is smaller than the sum of its proper divisors (125672581080616).

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

123301400305304 is a wasteful number, since it uses less digits than its factorization.

123301400305304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185590387570 (or 1185590387566 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 123301400305304 its reverse (403503004103321), we get a palindrome (526804404408625).

The spelling of 123301400305304 in words is "one hundred twenty-three trillion, three hundred one billion, four hundred million, three hundred five thousand, three hundred four".