1112210120101 has 4 divisors (see below), whose sum is σ = 1112213989152. Its totient is φ = 1112206251052.

The previous prime is 1112210120083. The next prime is 1112210120143. The reversal of 1112210120101 is 1010210122111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112210120101 - 2⁵ = 1112210120069 is a prime.

It is a super-2 number, since 2×1112210120101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112210120191) 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, 1465411 + ... + 2090896.

It is an arithmetic number, because the mean of its divisors is an integer number (278053497288).

Almost surely, 2^{1112210120101} is an apocalyptic number.

It is an amenable number.

1112210120101 is a deficient number, since it is larger than the sum of its proper divisors (3869051).

1112210120101 is an equidigital number, since it uses as much as digits as its factorization.

1112210120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869050.

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

Adding to 1112210120101 its reverse (1010210122111), we get a palindrome (2122420242212).

The spelling of 1112210120101 in words is "one trillion, one hundred twelve billion, two hundred ten million, one hundred twenty thousand, one hundred one".