11104021124123 has 8 divisors (see below), whose sum is σ = 11303194208592. Its totient is φ = 10905831611136.

The previous prime is 11104021124099. The next prime is 11104021124173. The reversal of 11104021124123 is 32142112040111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11104021124123 - 2³⁶ = 11035301647387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11104021124173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245870090 + ... + 245915247.

It is an arithmetic number, because the mean of its divisors is an integer number (1412899276074).

Almost surely, 2^{11104021124123} is an apocalyptic number.

11104021124123 is a deficient number, since it is larger than the sum of its proper divisors (199173084469).

11104021124123 is an equidigital number, since it uses as much as digits as its factorization.

11104021124123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491785741.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 11104021124123 its reverse (32142112040111), we get a palindrome (43246133164234).

The spelling of 11104021124123 in words is "eleven trillion, one hundred four billion, twenty-one million, one hundred twenty-four thousand, one hundred twenty-three".