110012111011209 has 32 divisors (see below), whose sum is σ = 160371528402816. Its totient is φ = 66526550046720.

The previous prime is 110012111011199. The next prime is 110012111011213. The reversal of 110012111011209 is 902110111210011.

It is a happy number.

It is not a de Polignac number, because 110012111011209 - 2¹¹ = 110012111009161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110012111011289) 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, 1201261429 + ... + 1201353005.

It is an arithmetic number, because the mean of its divisors is an integer number (5011610262588).

Almost surely, 2^{110012111011209} is an apocalyptic number.

It is an amenable number.

110012111011209 is a deficient number, since it is larger than the sum of its proper divisors (50359417391607).

110012111011209 is a wasteful number, since it uses less digits than its factorization.

110012111011209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171705.

The product of its (nonzero) digits is 36, while the sum is 21.

The spelling of 110012111011209 in words is "one hundred ten trillion, twelve billion, one hundred eleven million, eleven thousand, two hundred nine".