1324320234231 has 16 divisors (see below), whose sum is σ = 1813841531744. Its totient is φ = 858848966784.

The previous prime is 1324320234169. The next prime is 1324320234271.

It is a happy number.

1324320234231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1324320234231 - 2²⁶ = 1324253125367 is a prime.

It is a super-2 number, since 2×1324320234231² (a number of 25 digits) contains 22 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 (1324320234271) 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 15 ways as a sum of consecutive naturals, for example, 611440 + ... + 1738533.

It is an arithmetic number, because the mean of its divisors is an integer number (113365095734).

Almost surely, 2^{1324320234231} is an apocalyptic number.

1324320234231 is a deficient number, since it is larger than the sum of its proper divisors (489521297513).

1324320234231 is a wasteful number, since it uses less digits than its factorization.

1324320234231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355090.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 1324320 and 234231, that added together give a palindrome (1558551).

The spelling of 1324320234231 in words is "one trillion, three hundred twenty-four billion, three hundred twenty million, two hundred thirty-four thousand, two hundred thirty-one".