1101122821441 has 6 divisors (see below), whose sum is σ = 1169704865990. Its totient is φ = 1036350890496.

The previous prime is 1101122821399. The next prime is 1101122821523. The reversal of 1101122821441 is 1441282211011.

It can be written as a sum of positive squares in 3 ways, for example, as 604344540816 + 496778280625 = 777396^2 + 704825^2 .

It is not a de Polignac number, because 1101122821441 - 2¹⁹ = 1101122297153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101122825441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1905056496 + ... + 1905057073.

Almost surely, 2^{1101122821441} is an apocalyptic number.

It is an amenable number.

1101122821441 is a deficient number, since it is larger than the sum of its proper divisors (68582044549).

1101122821441 is an equidigital number, since it uses as much as digits as its factorization.

1101122821441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810113603 (or 3810113586 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The spelling of 1101122821441 in words is "one trillion, one hundred one billion, one hundred twenty-two million, eight hundred twenty-one thousand, four hundred forty-one".