1144301031331 has 2 divisors, whose sum is σ = 1144301031332. Its totient is φ = 1144301031330.

The previous prime is 1144301031329. The next prime is 1144301031347. The reversal of 1144301031331 is 1331301034411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144301031331 - 2¹ = 1144301031329 is a prime.

It is a super-2 number, since 2×1144301031331² (a number of 25 digits) contains 22 as substring.

Together with 1144301031329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1144301031296 and 1144301031305.

It is not a weakly prime, because it can be changed into another prime (1144001031331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572150515665 + 572150515666.

It is an arithmetic number, because the mean of its divisors is an integer number (572150515666).

Almost surely, 2^{1144301031331} is an apocalyptic number.

1144301031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144301031331 is an equidigital number, since it uses as much as digits as its factorization.

1144301031331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1144301031331 its reverse (1331301034411), we get a palindrome (2475602065742).

The spelling of 1144301031331 in words is "one trillion, one hundred forty-four billion, three hundred one million, thirty-one thousand, three hundred thirty-one".