321303201234 has 16 divisors (see below), whose sum is σ = 653140934400. Its totient is φ = 105345311760.

The previous prime is 321303201221. The next prime is 321303201239. The reversal of 321303201234 is 432102303123.

321303201234 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (321303201239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438938434 + ... + 438939165.

It is an arithmetic number, because the mean of its divisors is an integer number (40821308400).

Almost surely, 2^321303201234 is an apocalyptic number.

321303201234 is an abundant number, since it is smaller than the sum of its proper divisors (331837733166).

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

321303201234 is a wasteful number, since it uses less digits than its factorization.

321303201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877877665.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 321303201234 its reverse (432102303123), we get a palindrome (753405504357).

The spelling of 321303201234 in words is "three hundred twenty-one billion, three hundred three million, two hundred one thousand, two hundred thirty-four".