121432325304 has 64 divisors (see below), whose sum is σ = 329867136000. Its totient is φ = 37110044160.

The previous prime is 121432325279. The next prime is 121432325317. The reversal of 121432325304 is 403523234121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4281009 + ... + 4309280.

It is an arithmetic number, because the mean of its divisors is an integer number (5154174000).

Almost surely, 2^121432325304 is an apocalyptic number.

It is an amenable number.

121432325304 is an abundant number, since it is smaller than the sum of its proper divisors (208434810696).

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

121432325304 is a wasteful number, since it uses less digits than its factorization.

121432325304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8590348 (or 8590344 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 121432325304 its reverse (403523234121), we get a palindrome (524955559425).

The spelling of 121432325304 in words is "one hundred twenty-one billion, four hundred thirty-two million, three hundred twenty-five thousand, three hundred four".