112203203202 has 12 divisors (see below), whose sum is σ = 243106940310. Its totient is φ = 37401067728.

The previous prime is 112203203149. The next prime is 112203203209. The reversal of 112203203202 is 202302302211.

112203203202 is a `hidden beast` number, since 1 + 1 + 2 + 20 + 320 + 320 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98276607081 + 13926596121 = 313491^2 + 118011^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6233511289 = 112203203202 / (1 + 1 + 2 + 2 + 0 + 3 + 2 + 0 + 3 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (112203203209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3116755627 + ... + 3116755662.

Almost surely, 2^112203203202 is an apocalyptic number.

112203203202 is an abundant number, since it is smaller than the sum of its proper divisors (130903737108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112203203202 is a wasteful number, since it uses less digits than its factorization.

112203203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233511297 (or 6233511294 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 112203203202 its reverse (202302302211), we get a palindrome (314505505413).

Subtracting 112203203202 from its reverse (202302302211), we obtain a palindrome (90099099009).

The spelling of 112203203202 in words is "one hundred twelve billion, two hundred three million, two hundred three thousand, two hundred two".