321300003312112 has 20 divisors (see below), whose sum is σ = 679111370637336. Its totient is φ = 146045456050880.

The previous prime is 321300003312061. The next prime is 321300003312151. The reversal of 321300003312112 is 211213300003123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912784100143 + ... + 912784100494.

Almost surely, 2^{321300003312112} is an apocalyptic number.

It is an amenable number.

321300003312112 is an abundant number, since it is smaller than the sum of its proper divisors (357811367325224).

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

321300003312112 is a wasteful number, since it uses less digits than its factorization.

321300003312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825568200656 (or 1825568200650 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 321300003312112 its reverse (211213300003123), we get a palindrome (532513303315235).

The spelling of 321300003312112 in words is "three hundred twenty-one trillion, three hundred billion, three million, three hundred twelve thousand, one hundred twelve".