112740202 has 4 divisors (see below), whose sum is σ = 169110306. Its totient is φ = 56370100.

The previous prime is 112740193. The next prime is 112740203. The reversal of 112740202 is 202047211.

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., 108972721 + 3767481 = 10439^2 + 1941^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112740202.

It is not an unprimeable number, because it can be changed into a prime (112740203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28185049 + ... + 28185052.

Almost surely, 2^112740202 is an apocalyptic number.

112740202 is a deficient number, since it is larger than the sum of its proper divisors (56370104).

112740202 is an equidigital number, since it uses as much as digits as its factorization.

112740202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56370103.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 112740202 is about 10617.9189109731. The cubic root of 112740202 is about 483.0880221137.

Adding to 112740202 its reverse (202047211), we get a palindrome (314787413).

The spelling of 112740202 in words is "one hundred twelve million, seven hundred forty thousand, two hundred two".