11200011232123 has 16 divisors (see below), whose sum is σ = 12820661683200. Its totient is φ = 9584533411200.

The previous prime is 11200011232103. The next prime is 11200011232133. The reversal of 11200011232123 is 32123211000211.

It is a cyclic number.

It is not a de Polignac number, because 11200011232123 - 2³³ = 11191421297531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11200011232123.

It is not an unprimeable number, because it can be changed into a prime (11200011232103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12511918 + ... + 13377148.

It is an arithmetic number, because the mean of its divisors is an integer number (801291355200).

Almost surely, 2^{11200011232123} is an apocalyptic number.

11200011232123 is a deficient number, since it is larger than the sum of its proper divisors (1620650451077).

11200011232123 is an equidigital number, since it uses as much as digits as its factorization.

11200011232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868218.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11200011232123 its reverse (32123211000211), we get a palindrome (43323222232334).

The spelling of 11200011232123 in words is "eleven trillion, two hundred billion, eleven million, two hundred thirty-two thousand, one hundred twenty-three".