11110201122123 has 16 divisors (see below), whose sum is σ = 17175190141440. Its totient is φ = 7084765932552.

The previous prime is 11110201122103. The next prime is 11110201122131. The reversal of 11110201122123 is 32122110201111.

It is a happy number.

It is not a de Polignac number, because 11110201122123 - 2¹⁴ = 11110201105739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110201122096 and 11110201122105.

It is not an unprimeable number, because it can be changed into a prime (11110201122103) 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, 8945410911 + ... + 8945412152.

It is an arithmetic number, because the mean of its divisors is an integer number (1073449383840).

Almost surely, 2^{11110201122123} is an apocalyptic number.

11110201122123 is a deficient number, since it is larger than the sum of its proper divisors (6064989019317).

11110201122123 is a wasteful number, since it uses less digits than its factorization.

11110201122123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17890823095 (or 17890823089 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11110201122123 its reverse (32122110201111), we get a palindrome (43232311323234).

The spelling of 11110201122123 in words is "eleven trillion, one hundred ten billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty-three".