1322144412231 has 32 divisors (see below), whose sum is σ = 1817578042560. Its totient is φ = 854259277824.

The previous prime is 1322144412191. The next prime is 1322144412269.

It is a happy number.

1322144412231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1322144412231 - 2¹⁸ = 1322144150087 is a prime.

It is a super-2 number, since 2×1322144412231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322144412271) 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 31 ways as a sum of consecutive naturals, for example, 74566375 + ... + 74584103.

It is an arithmetic number, because the mean of its divisors is an integer number (56799313830).

Almost surely, 2^{1322144412231} is an apocalyptic number.

1322144412231 is a deficient number, since it is larger than the sum of its proper divisors (495433630329).

1322144412231 is a wasteful number, since it uses less digits than its factorization.

1322144412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20355.

The product of its digits is 9216, while the sum is 30.

The spelling of 1322144412231 in words is "one trillion, three hundred twenty-two billion, one hundred forty-four million, four hundred twelve thousand, two hundred thirty-one".