1110012231211 has 16 divisors (see below), whose sum is σ = 1259721852480. Its totient is φ = 970373923200.

The previous prime is 1110012231187. The next prime is 1110012231217. The reversal of 1110012231211 is 1121322100111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1110012231211 - 2⁹ = 1110012230699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110012231217) 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, 18348096 + ... + 18408493.

It is an arithmetic number, because the mean of its divisors is an integer number (78732615780).

Almost surely, 2^{1110012231211} is an apocalyptic number.

1110012231211 is a deficient number, since it is larger than the sum of its proper divisors (149709621269).

1110012231211 is a wasteful number, since it uses less digits than its factorization.

1110012231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36756726.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1110012231211 its reverse (1121322100111), we get a palindrome (2231334331322).

The spelling of 1110012231211 in words is "one trillion, one hundred ten billion, twelve million, two hundred thirty-one thousand, two hundred eleven".