1100440324011 has 24 divisors (see below), whose sum is σ = 1691832663040. Its totient is φ = 623258084736.

The previous prime is 1100440323973. The next prime is 1100440324019. The reversal of 1100440324011 is 1104230440011.

It is not a de Polignac number, because 1100440324011 - 2¹⁴ = 1100440307627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100440324019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1783771 + ... + 2320068.

Almost surely, 2^{1100440324011} is an apocalyptic number.

1100440324011 is a deficient number, since it is larger than the sum of its proper divisors (591392339029).

1100440324011 is an equidigital number, since it uses as much as digits as its factorization.

1100440324011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104075 (or 4103962 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1100440324011 its reverse (1104230440011), we get a palindrome (2204670764022).

The spelling of 1100440324011 in words is "one trillion, one hundred billion, four hundred forty million, three hundred twenty-four thousand, eleven".