321014332011211 has 4 divisors (see below), whose sum is σ = 321030199479024. Its totient is φ = 320998464543400.

The previous prime is 321014332011181. The next prime is 321014332011221. The reversal of 321014332011211 is 112110233410123.

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 321014332011211 - 2²⁵ = 321014298456779 is a prime.

It is a super-3 number, since 3×321014332011211³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321014332011221) 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, 7933703560 + ... + 7933744021.

It is an arithmetic number, because the mean of its divisors is an integer number (80257549869756).

Almost surely, 2^{321014332011211} is an apocalyptic number.

321014332011211 is a deficient number, since it is larger than the sum of its proper divisors (15867467813).

321014332011211 is a wasteful number, since it uses less digits than its factorization.

321014332011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15867467812.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 321014332011211 its reverse (112110233410123), we get a palindrome (433124565421334).

The spelling of 321014332011211 in words is "three hundred twenty-one trillion, fourteen billion, three hundred thirty-two million, eleven thousand, two hundred eleven".