322113132311 has 4 divisors (see below), whose sum is σ = 329604135432. Its totient is φ = 314622129192.

The previous prime is 322113132283. The next prime is 322113132323. The reversal of 322113132311 is 113231311223.

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 322113132311 - 2²² = 322108938007 is a prime.

It is a super-4 number, since 4×322113132311⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322113132391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3745501496 + ... + 3745501581.

It is an arithmetic number, because the mean of its divisors is an integer number (82401033858).

Almost surely, 2^322113132311 is an apocalyptic number.

322113132311 is a deficient number, since it is larger than the sum of its proper divisors (7491003121).

322113132311 is an equidigital number, since it uses as much as digits as its factorization.

322113132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491003120.

The product of its digits is 648, while the sum is 23.

Adding to 322113132311 its reverse (113231311223), we get a palindrome (435344443534).

The spelling of 322113132311 in words is "three hundred twenty-two billion, one hundred thirteen million, one hundred thirty-two thousand, three hundred eleven".