112100002020101 has 4 divisors (see below), whose sum is σ = 114000002054400. Its totient is φ = 110200001985804.

The previous prime is 112100002020047. The next prime is 112100002020121. The reversal of 112100002020101 is 101020200001211.

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 112100002020101 - 2²² = 112099997825797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100002020121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950000017061 + ... + 950000017178.

It is an arithmetic number, because the mean of its divisors is an integer number (28500000513600).

Almost surely, 2^{112100002020101} is an apocalyptic number.

It is an amenable number.

112100002020101 is a deficient number, since it is larger than the sum of its proper divisors (1900000034299).

112100002020101 is an equidigital number, since it uses as much as digits as its factorization.

112100002020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900000034298.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100002020101 its reverse (101020200001211), we get a palindrome (213120202021312).

The spelling of 112100002020101 in words is "one hundred twelve trillion, one hundred billion, two million, twenty thousand, one hundred one".