321232061162 has 16 divisors (see below), whose sum is σ = 489494783232. Its totient is φ = 158076557280.

The previous prime is 321232061159. The next prime is 321232061173. The reversal of 321232061162 is 261160232123.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287514 + ... + 2423877.

It is an arithmetic number, because the mean of its divisors is an integer number (30593423952).

Almost surely, 2^321232061162 is an apocalyptic number.

321232061162 is a deficient number, since it is larger than the sum of its proper divisors (168262722070).

321232061162 is a wasteful number, since it uses less digits than its factorization.

321232061162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711933.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 321232061162 its reverse (261160232123), we get a palindrome (582392293285).

The spelling of 321232061162 in words is "three hundred twenty-one billion, two hundred thirty-two million, sixty-one thousand, one hundred sixty-two".