321012041200003 has 4 divisors (see below), whose sum is σ = 339895102447080. Its totient is φ = 302128979952928.

The previous prime is 321012041200001. The next prime is 321012041200013. The reversal of 321012041200003 is 300002140210123.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321012041200003 - 2¹ = 321012041200001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321012041200001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9441530623513 + ... + 9441530623546.

It is an arithmetic number, because the mean of its divisors is an integer number (84973775611770).

Almost surely, 2^{321012041200003} is an apocalyptic number.

321012041200003 is a deficient number, since it is larger than the sum of its proper divisors (18883061247077).

321012041200003 is a wasteful number, since it uses less digits than its factorization.

321012041200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18883061247076.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 321012041200003 its reverse (300002140210123), we get a palindrome (621014181410126).

The spelling of 321012041200003 in words is "three hundred twenty-one trillion, twelve billion, forty-one million, two hundred thousand, three".