1100411201421 has 16 divisors (see below), whose sum is σ = 1863130076800. Its totient is φ = 628806400704.

The previous prime is 1100411201363. The next prime is 1100411201429. The reversal of 1100411201421 is 1241021140011.

1100411201421 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 41 + 1 + 201 + 421 = 666.

It is not a de Polignac number, because 1100411201421 - 2⁷ = 1100411201293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100411201394 and 1100411201403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100411201429) 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 15 ways as a sum of consecutive naturals, for example, 2911140556 + ... + 2911140933.

It is an arithmetic number, because the mean of its divisors is an integer number (116445629800).

Almost surely, 2^{1100411201421} is an apocalyptic number.

It is an amenable number.

1100411201421 is a deficient number, since it is larger than the sum of its proper divisors (762718875379).

1100411201421 is an equidigital number, since it uses as much as digits as its factorization.

1100411201421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822281505 (or 5822281499 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1100411201421 its reverse (1241021140011), we get a palindrome (2341432341432).

The spelling of 1100411201421 in words is "one trillion, one hundred billion, four hundred eleven million, two hundred one thousand, four hundred twenty-one".