1100111321411 has 8 divisors (see below), whose sum is σ = 1138459246464. Its totient is φ = 1061942175360.

The previous prime is 1100111321389. The next prime is 1100111321443. The reversal of 1100111321411 is 1141231110011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100111321411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100111321411.

It is not an unprimeable number, because it can be changed into a prime (1100111321311) 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 in 7 ways as a sum of consecutive naturals, for example, 44682230 + ... + 44706843.

It is an arithmetic number, because the mean of its divisors is an integer number (142307405808).

Almost surely, 2^{1100111321411} is an apocalyptic number.

1100111321411 is a deficient number, since it is larger than the sum of its proper divisors (38347925053).

1100111321411 is an equidigital number, since it uses as much as digits as its factorization.

1100111321411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89389501.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1100111321411 its reverse (1141231110011), we get a palindrome (2241342431422).

The spelling of 1100111321411 in words is "one trillion, one hundred billion, one hundred eleven million, three hundred twenty-one thousand, four hundred eleven".