1100240053311 has 96 divisors (see below), whose sum is σ = 1816423833600. Its totient is φ = 589396699584.

The previous prime is 1100240053303. The next prime is 1100240053327. The reversal of 1100240053311 is 1133500420011.

It is not a de Polignac number, because 1100240053311 - 2³ = 1100240053303 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100240052311) 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 95 ways as a sum of consecutive naturals, for example, 45066670 + ... + 45091076.

It is an arithmetic number, because the mean of its divisors is an integer number (18921081600).

Almost surely, 2^{1100240053311} is an apocalyptic number.

1100240053311 is a deficient number, since it is larger than the sum of its proper divisors (716183780289).

1100240053311 is a wasteful number, since it uses less digits than its factorization.

1100240053311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24713 (or 24706 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 1100240053311 its reverse (1133500420011), we get a palindrome (2233740473322).

The spelling of 1100240053311 in words is "one trillion, one hundred billion, two hundred forty million, fifty-three thousand, three hundred eleven".