1100421141211 has 8 divisors (see below), whose sum is σ = 1323814906880. Its totient is φ = 893575061928.

The previous prime is 1100421141199. The next prime is 1100421141221. The reversal of 1100421141211 is 1121411240011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100421141211 - 2⁹ = 1100421140699 is a prime.

It is a super-3 number, since 3×1100421141211³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100421141221) 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, 4136921451 + ... + 4136921716.

It is an arithmetic number, because the mean of its divisors is an integer number (165476863360).

Almost surely, 2^{1100421141211} is an apocalyptic number.

1100421141211 is a deficient number, since it is larger than the sum of its proper divisors (223393765669).

1100421141211 is an equidigital number, since it uses as much as digits as its factorization.

1100421141211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8273843193.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1100421141211 its reverse (1121411240011), we get a palindrome (2221832381222).

The spelling of 1100421141211 in words is "one trillion, one hundred billion, four hundred twenty-one million, one hundred forty-one thousand, two hundred eleven".