32213121322331 has 4 divisors (see below), whose sum is σ = 32238112108200. Its totient is φ = 32188130536464.

The previous prime is 32213121322321. The next prime is 32213121322379. The reversal of 32213121322331 is 13322312131223.

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 32213121322331 - 2³⁰ = 32212047580507 is a prime.

It is a super-2 number, since 2×32213121322331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32213121322294 and 32213121322303.

It is not an unprimeable number, because it can be changed into a prime (32213121322321) 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, 12495391001 + ... + 12495393578.

It is an arithmetic number, because the mean of its divisors is an integer number (8059528027050).

Almost surely, 2^{32213121322331} is an apocalyptic number.

32213121322331 is a deficient number, since it is larger than the sum of its proper divisors (24990785869).

32213121322331 is a wasteful number, since it uses less digits than its factorization.

32213121322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990785868.

The product of its digits is 7776, while the sum is 29.

Adding to 32213121322331 its reverse (13322312131223), we get a palindrome (45535433453554).

The spelling of 32213121322331 in words is "thirty-two trillion, two hundred thirteen billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred thirty-one".