1144311111411 has 32 divisors (see below), whose sum is σ = 1674289673280. Its totient is φ = 690832955904.

The previous prime is 1144311111403. The next prime is 1144311111413. The reversal of 1144311111411 is 1141111134411.

It is not a de Polignac number, because 1144311111411 - 2³ = 1144311111403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144311111413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25188505 + ... + 25233893.

It is an arithmetic number, because the mean of its divisors is an integer number (52321552290).

Almost surely, 2^{1144311111411} is an apocalyptic number.

1144311111411 is a deficient number, since it is larger than the sum of its proper divisors (529978561869).

1144311111411 is a wasteful number, since it uses less digits than its factorization.

1144311111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57655.

The product of its digits is 192, while the sum is 24.

Adding to 1144311111411 its reverse (1141111134411), we get a palindrome (2285422245822).

The spelling of 1144311111411 in words is "one trillion, one hundred forty-four billion, three hundred eleven million, one hundred eleven thousand, four hundred eleven".