321300112 has 40 divisors (see below), whose sum is σ = 713000000. Its totient is φ = 137400192.

The previous prime is 321300107. The next prime is 321300121. The reversal of 321300112 is 211003123.

It is a junction number, because it is equal to n+sod(n) for n = 321300092 and 321300101.

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, 53014 + ... + 58762.

It is an arithmetic number, because the mean of its divisors is an integer number (17825000).

Almost surely, 2^321300112 is an apocalyptic number.

It is an amenable number.

321300112 is an abundant number, since it is smaller than the sum of its proper divisors (391699888).

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

321300112 is a wasteful number, since it uses less digits than its factorization.

321300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263 (or 6257 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 321300112 is about 17924.8462197030. The cubic root of 321300112 is about 684.9154437692.

Adding to 321300112 its reverse (211003123), we get a palindrome (532303235).

The spelling of 321300112 in words is "three hundred twenty-one million, three hundred thousand, one hundred twelve".