54321013121304 has 64 divisors (see below), whose sum is σ = 135860789397600. Its totient is φ = 18099237786624.

The previous prime is 54321013121303. The next prime is 54321013121317. The reversal of 54321013121304 is 40312131012345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54321013121303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1769571684 + ... + 1769602380.

Almost surely, 2^{54321013121304} is an apocalyptic number.

It is an amenable number.

54321013121304 is an abundant number, since it is smaller than the sum of its proper divisors (81539776276296).

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

54321013121304 is a wasteful number, since it uses less digits than its factorization.

54321013121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59932 (or 59928 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 54321013121304 its reverse (40312131012345), we get a palindrome (94633144133649).

The spelling of 54321013121304 in words is "fifty-four trillion, three hundred twenty-one billion, thirteen million, one hundred twenty-one thousand, three hundred four".