1112160612111 has 4 divisors (see below), whose sum is σ = 1482880816152. Its totient is φ = 741440408072.

The previous prime is 1112160612047. The next prime is 1112160612127.

1112160612111 is nontrivially palindromic in base 10.

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 1112160612111 - 2⁶ = 1112160612047 is a prime.

It is a super-2 number, since 2×1112160612111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112160614111) 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, 185360102016 + ... + 185360102021.

It is an arithmetic number, because the mean of its divisors is an integer number (370720204038).

Almost surely, 2^{1112160612111} is an apocalyptic number.

1112160612111 is a deficient number, since it is larger than the sum of its proper divisors (370720204041).

1112160612111 is an equidigital number, since it uses as much as digits as its factorization.

1112160612111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370720204040.

The product of its (nonzero) digits is 144, while the sum is 24.

It can be divided in two parts, 1112160 and 612111, that added together give a palindrome (1724271).

The spelling of 1112160612111 in words is "one trillion, one hundred twelve billion, one hundred sixty million, six hundred twelve thousand, one hundred eleven".