112101010101202 has 8 divisors (see below), whose sum is σ = 168151563330300. Its totient is φ = 56050488991104.

The previous prime is 112101010101169. The next prime is 112101010101203. The reversal of 112101010101202 is 202101010101211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111166847257761 + 934162843441 = 10543569^2 + 966521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112101010101203) 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, 4787574 + ... + 15720142.

Almost surely, 2^{112101010101202} is an apocalyptic number.

112101010101202 is a deficient number, since it is larger than the sum of its proper divisors (56050553229098).

112101010101202 is a wasteful number, since it uses less digits than its factorization.

112101010101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16059500.

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

Adding to 112101010101202 its reverse (202101010101211), we get a palindrome (314202020202413).

Subtracting 112101010101202 from its reverse (202101010101211), we obtain a palindrome (90000000000009).

The spelling of 112101010101202 in words is "one hundred twelve trillion, one hundred one billion, ten million, one hundred one thousand, two hundred two".