321441124311231 has 4 divisors (see below), whose sum is σ = 428588165748312. Its totient is φ = 214294082874152.

The previous prime is 321441124311193. The next prime is 321441124311403. The reversal of 321441124311231 is 132113421144123.

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 321441124311231 - 2¹⁴ = 321441124294847 is a prime.

It is a super-2 number, since 2×321441124311231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321441124311192 and 321441124311201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321441124310231) 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, 53573520718536 + ... + 53573520718541.

It is an arithmetic number, because the mean of its divisors is an integer number (107147041437078).

Almost surely, 2^{321441124311231} is an apocalyptic number.

321441124311231 is a deficient number, since it is larger than the sum of its proper divisors (107147041437081).

321441124311231 is a wasteful number, since it uses less digits than its factorization.

321441124311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107147041437080.

The product of its digits is 13824, while the sum is 33.

Adding to 321441124311231 its reverse (132113421144123), we get a palindrome (453554545455354).

The spelling of 321441124311231 in words is "three hundred twenty-one trillion, four hundred forty-one billion, one hundred twenty-four million, three hundred eleven thousand, two hundred thirty-one".