1104100243113 has 32 divisors (see below), whose sum is σ = 1690662977536. Its totient is φ = 627837412608.

The previous prime is 1104100243111. The next prime is 1104100243139. The reversal of 1104100243113 is 3113420014011.

It is not a de Polignac number, because 1104100243113 - 2¹ = 1104100243111 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 a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104100243113.

It is not an unprimeable number, because it can be changed into a prime (1104100243111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3552120 + ... + 3850422.

It is an arithmetic number, because the mean of its divisors is an integer number (52833218048).

Almost surely, 2^{1104100243113} is an apocalyptic number.

It is an amenable number.

1104100243113 is a deficient number, since it is larger than the sum of its proper divisors (586562734423).

1104100243113 is a wasteful number, since it uses less digits than its factorization.

1104100243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299173.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1104100243113 its reverse (3113420014011), we get a palindrome (4217520257124).

The spelling of 1104100243113 in words is "one trillion, one hundred four billion, one hundred million, two hundred forty-three thousand, one hundred thirteen".