123301013304 has 64 divisors (see below), whose sum is σ = 370830124800. Its totient is φ = 33374709504.

The previous prime is 123301013293. The next prime is 123301013317. The reversal of 123301013304 is 403310103321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19310877 + ... + 19317260.

It is an arithmetic number, because the mean of its divisors is an integer number (5794220700).

Almost surely, 2^123301013304 is an apocalyptic number.

123301013304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123301013304 is an abundant number, since it is smaller than the sum of its proper divisors (247529111496).

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

123301013304 is a wasteful number, since it uses less digits than its factorization.

123301013304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628172 (or 38628168 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123301013304 its reverse (403310103321), we get a palindrome (526611116625).

The spelling of 123301013304 in words is "one hundred twenty-three billion, three hundred one million, thirteen thousand, three hundred four".