1112102201011 has 4 divisors (see below), whose sum is σ = 1150450552800. Its totient is φ = 1073753849224.

The previous prime is 1112102200933. The next prime is 1112102201057. The reversal of 1112102201011 is 1101022012111.

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 1112102201011 - 2⁹ = 1112102200499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112102200982 and 1112102201000.

It is not an unprimeable number, because it can be changed into a prime (1112102201611) 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, 19174175851 + ... + 19174175908.

It is an arithmetic number, because the mean of its divisors is an integer number (287612638200).

Almost surely, 2^{1112102201011} is an apocalyptic number.

1112102201011 is a deficient number, since it is larger than the sum of its proper divisors (38348351789).

1112102201011 is an equidigital number, since it uses as much as digits as its factorization.

1112102201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38348351788.

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

Adding to 1112102201011 its reverse (1101022012111), we get a palindrome (2213124213122).

The spelling of 1112102201011 in words is "one trillion, one hundred twelve billion, one hundred two million, two hundred one thousand, eleven".