11100201111123 has 16 divisors (see below), whose sum is σ = 14906185602816. Its totient is φ = 7347364149600.

The previous prime is 11100201111047. The next prime is 11100201111133. The reversal of 11100201111123 is 32111110200111.

11100201111123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11100201111123 - 2¹⁰ = 11100201110099 is a prime.

It is a super-2 number, since 2×11100201111123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100201111133) 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, 23364903 + ... + 23835248.

It is an arithmetic number, because the mean of its divisors is an integer number (931636600176).

Almost surely, 2^{11100201111123} is an apocalyptic number.

11100201111123 is a deficient number, since it is larger than the sum of its proper divisors (3805984491693).

11100201111123 is a wasteful number, since it uses less digits than its factorization.

11100201111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47200714.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11100201111123 its reverse (32111110200111), we get a palindrome (43211311311234).

The spelling of 11100201111123 in words is "eleven trillion, one hundred billion, two hundred one million, one hundred eleven thousand, one hundred twenty-three".