321112301123112 has 64 divisors (see below), whose sum is σ = 842722277529600. Its totient is φ = 101828941840320.

The previous prime is 321112301123099. The next prime is 321112301123189. The reversal of 321112301123112 is 211321103211123.

It is a super-2 number, since 2×321112301123112² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3657604878 + ... + 3657692669.

It is an arithmetic number, because the mean of its divisors is an integer number (13167535586400).

Almost surely, 2^{321112301123112} is an apocalyptic number.

It is an amenable number.

321112301123112 is an abundant number, since it is smaller than the sum of its proper divisors (521609976406488).

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

321112301123112 is a wasteful number, since it uses less digits than its factorization.

321112301123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315297646 (or 7315297642 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 321112301123112 its reverse (211321103211123), we get a palindrome (532433404334235).

The spelling of 321112301123112 in words is "three hundred twenty-one trillion, one hundred twelve billion, three hundred one million, one hundred twenty-three thousand, one hundred twelve".