1130144031311 has 4 divisors (see below), whose sum is σ = 1130282215800. Its totient is φ = 1130005846824.

The previous prime is 1130144031301. The next prime is 1130144031377. The reversal of 1130144031311 is 1131304410311.

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 1130144031311 - 2³⁴ = 1112964162127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130144031301) 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 in 3 ways as a sum of consecutive naturals, for example, 69079976 + ... + 69096333.

It is an arithmetic number, because the mean of its divisors is an integer number (282570553950).

Almost surely, 2^{1130144031311} is an apocalyptic number.

1130144031311 is a deficient number, since it is larger than the sum of its proper divisors (138184489).

1130144031311 is an equidigital number, since it uses as much as digits as its factorization.

1130144031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138184488.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1130144031311 its reverse (1131304410311), we get a palindrome (2261448441622).

The spelling of 1130144031311 in words is "one trillion, one hundred thirty billion, one hundred forty-four million, thirty-one thousand, three hundred eleven".