1112020010111 has 4 divisors (see below), whose sum is σ = 1139142449424. Its totient is φ = 1084897570800.

The previous prime is 1112020010071. The next prime is 1112020010117. The reversal of 1112020010111 is 1110100202111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112020010111 is a prime.

It is a super-3 number, since 3×1112020010111³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112020010092 and 1112020010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112020010117) 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, 13561219595 + ... + 13561219676.

It is an arithmetic number, because the mean of its divisors is an integer number (284785612356).

Almost surely, 2^{1112020010111} is an apocalyptic number.

1112020010111 is a deficient number, since it is larger than the sum of its proper divisors (27122439313).

1112020010111 is an equidigital number, since it uses as much as digits as its factorization.

1112020010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27122439312.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1112020010111 its reverse (1110100202111), we get a palindrome (2222120212222).

The spelling of 1112020010111 in words is "one trillion, one hundred twelve billion, twenty million, ten thousand, one hundred eleven".