1112102110001 has 4 divisors (see below), whose sum is σ = 1115724592752. Its totient is φ = 1108479627252.

The previous prime is 1112102109977. The next prime is 1112102110037. The reversal of 1112102110001 is 1000112012111.

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 1112102110001 - 2²² = 1112097915697 is a prime.

It is a super-2 number, since 2×1112102110001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112102110201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811240915 + ... + 1811241528.

It is an arithmetic number, because the mean of its divisors is an integer number (278931148188).

Almost surely, 2^{1112102110001} is an apocalyptic number.

It is an amenable number.

1112102110001 is a deficient number, since it is larger than the sum of its proper divisors (3622482751).

1112102110001 is an equidigital number, since it uses as much as digits as its factorization.

1112102110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622482750.

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

Adding to 1112102110001 its reverse (1000112012111), we get a palindrome (2112214122112).

The spelling of 1112102110001 in words is "one trillion, one hundred twelve billion, one hundred two million, one hundred ten thousand, one".