1112021202111 has 16 divisors (see below), whose sum is σ = 1532157355008. Its totient is φ = 716667307200.

The previous prime is 1112021202109. The next prime is 1112021202121.

It is a happy number.

1112021202111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1112021202111 - 2¹ = 1112021202109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112021202121) 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, 6293445 + ... + 6467726.

It is an arithmetic number, because the mean of its divisors is an integer number (95759834688).

Almost surely, 2^{1112021202111} is an apocalyptic number.

1112021202111 is a deficient number, since it is larger than the sum of its proper divisors (420136152897).

1112021202111 is a wasteful number, since it uses less digits than its factorization.

1112021202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12762142.

The product of its (nonzero) digits is 16, while the sum is 15.

The spelling of 1112021202111 in words is "one trillion, one hundred twelve billion, twenty-one million, two hundred two thousand, one hundred eleven".