112120200202 has 4 divisors (see below), whose sum is σ = 168180300306. Its totient is φ = 56060100100.

The previous prime is 112120200191. The next prime is 112120200217. The reversal of 112120200202 is 202002021211.

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 only one way, i.e., 82226136001 + 29894064201 = 286751^2 + 172899^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030050049 + ... + 28030050052.

Almost surely, 2^112120200202 is an apocalyptic number.

112120200202 is a deficient number, since it is larger than the sum of its proper divisors (56060100104).

112120200202 is an equidigital number, since it uses as much as digits as its factorization.

112120200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56060100103.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112120200202 its reverse (202002021211), we get a palindrome (314122221413).

The spelling of 112120200202 in words is "one hundred twelve billion, one hundred twenty million, two hundred thousand, two hundred two".