1112201102011 has 4 divisors (see below), whose sum is σ = 1130433907024. Its totient is φ = 1093968297000.

The previous prime is 1112201101853. The next prime is 1112201102017. The reversal of 1112201102011 is 1102011022111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112201102011 - 2¹³ = 1112201093819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112201101982 and 1112201102000.

It is not an unprimeable number, because it can be changed into a prime (1112201102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9116402415 + ... + 9116402536.

It is an arithmetic number, because the mean of its divisors is an integer number (282608476756).

Almost surely, 2^{1112201102011} is an apocalyptic number.

1112201102011 is a deficient number, since it is larger than the sum of its proper divisors (18232805013).

1112201102011 is an equidigital number, since it uses as much as digits as its factorization.

1112201102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18232805012.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1112201102011 its reverse (1102011022111), we get a palindrome (2214212124122).

The spelling of 1112201102011 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred two thousand, eleven".