321001110012002 has 16 divisors (see below), whose sum is σ = 550294533190080. Its totient is φ = 137570175284208.

The previous prime is 321001110012001. The next prime is 321001110012007. The reversal of 321001110012002 is 200210011100123.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (321001110012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142929848 + ... + 145158339.

It is an arithmetic number, because the mean of its divisors is an integer number (34393408324380).

Almost surely, 2^{321001110012002} is an apocalyptic number.

321001110012002 is a deficient number, since it is larger than the sum of its proper divisors (229293423178078).

321001110012002 is a wasteful number, since it uses less digits than its factorization.

321001110012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288167785.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 321001110012002 its reverse (200210011100123), we get a palindrome (521211121112125).

The spelling of 321001110012002 in words is "three hundred twenty-one trillion, one billion, one hundred ten million, twelve thousand, two".