321012103312214 has 8 divisors (see below), whose sum is σ = 494532159156768. Its totient is φ = 156168050259960.

The previous prime is 321012103312213. The next prime is 321012103312217. The reversal of 321012103312214 is 412213301210123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321012103312213) 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, 2169000697982 + ... + 2169000698129.

It is an arithmetic number, because the mean of its divisors is an integer number (61816519894596).

Almost surely, 2^{321012103312214} is an apocalyptic number.

321012103312214 is a deficient number, since it is larger than the sum of its proper divisors (173520055844554).

321012103312214 is a wasteful number, since it uses less digits than its factorization.

321012103312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338001396150.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 321012103312214 its reverse (412213301210123), we get a palindrome (733225404522337).

The spelling of 321012103312214 in words is "three hundred twenty-one trillion, twelve billion, one hundred three million, three hundred twelve thousand, two hundred fourteen".