321133503234 has 16 divisors (see below), whose sum is σ = 642312252000. Its totient is φ = 107036960160.

The previous prime is 321133503211. The next prime is 321133503269. The reversal of 321133503234 is 432305331123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792612 + ... + 1963599.

It is an arithmetic number, because the mean of its divisors is an integer number (40144515750).

Almost surely, 2^321133503234 is an apocalyptic number.

321133503234 is an abundant number, since it is smaller than the sum of its proper divisors (321178748766).

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

321133503234 is a wasteful number, since it uses less digits than its factorization.

321133503234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770465.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 321133503234 its reverse (432305331123), we get a palindrome (753438834357).

The spelling of 321133503234 in words is "three hundred twenty-one billion, one hundred thirty-three million, five hundred three thousand, two hundred thirty-four".