1104144432331 has 2 divisors, whose sum is σ = 1104144432332. Its totient is φ = 1104144432330.

The previous prime is 1104144432329. The next prime is 1104144432337. The reversal of 1104144432331 is 1332344414011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104144432331 - 2¹ = 1104144432329 is a prime.

It is a super-2 number, since 2×1104144432331² (a number of 25 digits) contains 22 as substring.

Together with 1104144432329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1104144432293 and 1104144432302.

It is not a weakly prime, because it can be changed into another prime (1104144432337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552072216165 + 552072216166.

It is an arithmetic number, because the mean of its divisors is an integer number (552072216166).

Almost surely, 2^{1104144432331} is an apocalyptic number.

1104144432331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104144432331 is an equidigital number, since it uses as much as digits as its factorization.

1104144432331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1104144432331 its reverse (1332344414011), we get a palindrome (2436488846342).

The spelling of 1104144432331 in words is "one trillion, one hundred four billion, one hundred forty-four million, four hundred thirty-two thousand, three hundred thirty-one".