1100104104145 has 32 divisors (see below), whose sum is σ = 1345182652800. Its totient is φ = 863538499584.

The previous prime is 1100104104109. The next prime is 1100104104161. The reversal of 1100104104145 is 5414014010011.

It is a cyclic number.

It is not a de Polignac number, because 1100104104145 - 2⁷ = 1100104104017 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, 49567711 + ... + 49589899.

It is an arithmetic number, because the mean of its divisors is an integer number (42036957900).

Almost surely, 2^{1100104104145} is an apocalyptic number.

It is an amenable number.

1100104104145 is a deficient number, since it is larger than the sum of its proper divisors (245078548655).

1100104104145 is a wasteful number, since it uses less digits than its factorization.

1100104104145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23089.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1100104104145 its reverse (5414014010011), we get a palindrome (6514118114156).

The spelling of 1100104104145 in words is "one trillion, one hundred billion, one hundred four million, one hundred four thousand, one hundred forty-five".