32312211221323 has 4 divisors (see below), whose sum is σ = 35249684968728. Its totient is φ = 29374737473920.

The previous prime is 32312211221299. The next prime is 32312211221333.

32312211221323 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32312211221323 is a prime.

It is a super-2 number, since 2×32312211221323² (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 = 32312211221291 and 32312211221300.

It is not an unprimeable number, because it can be changed into a prime (32312211221333) 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, 1468736873686 + ... + 1468736873707.

It is an arithmetic number, because the mean of its divisors is an integer number (8812421242182).

Almost surely, 2^{32312211221323} is an apocalyptic number.

32312211221323 is a deficient number, since it is larger than the sum of its proper divisors (2937473747405).

32312211221323 is a wasteful number, since it uses less digits than its factorization.

32312211221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937473747404.

The product of its digits is 5184, while the sum is 28.

It can be divided in two parts, 3231221 and 1221323, that added together give a palindrome (4452544).

The spelling of 32312211221323 in words is "thirty-two trillion, three hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, three hundred twenty-three".