112112121111202 has 32 divisors (see below), whose sum is σ = 175523537936880. Its totient is φ = 53655960084480.

The previous prime is 112112121111187. The next prime is 112112121111233. The reversal of 112112121111202 is 202111121211211.

It can be written as a sum of positive squares in 8 ways, for example, as 12143698617961 + 99968422493241 = 3484781^2 + 9998421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112112121111202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262080424 + ... + 262507852.

Almost surely, 2^{112112121111202} is an apocalyptic number.

112112121111202 is a deficient number, since it is larger than the sum of its proper divisors (63411416825678).

112112121111202 is a wasteful number, since it uses less digits than its factorization.

112112121111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487878.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 112112121111202 its reverse (202111121211211), we get a palindrome (314223242322413).

The spelling of 112112121111202 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-one million, one hundred eleven thousand, two hundred two".