1100111050345 has 32 divisors (see below), whose sum is σ = 1408418795520. Its totient is φ = 823443667200.

The previous prime is 1100111050331. The next prime is 1100111050351. The reversal of 1100111050345 is 5430501110011.

It is not a de Polignac number, because 1100111050345 - 2⁷ = 1100111050217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97195 + ... + 1486495.

It is an arithmetic number, because the mean of its divisors is an integer number (44013087360).

Almost surely, 2^{1100111050345} is an apocalyptic number.

It is an amenable number.

1100111050345 is a deficient number, since it is larger than the sum of its proper divisors (308307745175).

1100111050345 is a wasteful number, since it uses less digits than its factorization.

1100111050345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389505.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 1100111050345 its reverse (5430501110011), we get a palindrome (6530612160356).

The spelling of 1100111050345 in words is "one trillion, one hundred billion, one hundred eleven million, fifty thousand, three hundred forty-five".