321101111132 has 24 divisors (see below), whose sum is σ = 583464772800. Its totient is φ = 154438053056.

The previous prime is 321101111113. The next prime is 321101111141. The reversal of 321101111132 is 231111101123.

It is a self number, because there is not a number n which added to its sum of digits gives 321101111132.

It is a congruent number.

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, 5113988 + ... + 5176395.

It is an arithmetic number, because the mean of its divisors is an integer number (24311032200).

Almost surely, 2^321101111132 is an apocalyptic number.

It is an amenable number.

321101111132 is a deficient number, since it is larger than the sum of its proper divisors (262363661668).

321101111132 is a wasteful number, since it uses less digits than its factorization.

321101111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290685 (or 10290683 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 321101111132 its reverse (231111101123), we get a palindrome (552212212255).

The spelling of 321101111132 in words is "three hundred twenty-one billion, one hundred one million, one hundred eleven thousand, one hundred thirty-two".