112102100102101 has 4 divisors (see below), whose sum is σ = 112102124100652. Its totient is φ = 112102076103552.

The previous prime is 112102100102093. The next prime is 112102100102117. The reversal of 112102100102101 is 101201001201211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 87148778293201 + 24953321808900 = 9335351^2 + 4995330^2 .

It is a cyclic number.

It is not a de Polignac number, because 112102100102101 - 2³ = 112102100102093 is a prime.

It is a super-2 number, since 2×112102100102101² (a number of 29 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 (112102100102171) 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, 2469786 + ... + 15175771.

It is an arithmetic number, because the mean of its divisors is an integer number (28025531025163).

Almost surely, 2^{112102100102101} is an apocalyptic number.

It is an amenable number.

112102100102101 is a deficient number, since it is larger than the sum of its proper divisors (23998551).

112102100102101 is an equidigital number, since it uses as much as digits as its factorization.

112102100102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23998550.

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

Adding to 112102100102101 its reverse (101201001201211), we get a palindrome (213303101303312).

The spelling of 112102100102101 in words is "one hundred twelve trillion, one hundred two billion, one hundred million, one hundred two thousand, one hundred one".