112202030312 has 32 divisors (see below), whose sum is σ = 227095574400. Its totient is φ = 51811429824.

The previous prime is 112202030309. The next prime is 112202030321. The reversal of 112202030312 is 213030202211.

It is a super-2 number, since 2×112202030312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10508348 + ... + 10519019.

It is an arithmetic number, because the mean of its divisors is an integer number (7096736700).

Almost surely, 2^112202030312 is an apocalyptic number.

It is an amenable number.

112202030312 is an abundant number, since it is smaller than the sum of its proper divisors (114893544088).

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

112202030312 is a wasteful number, since it uses less digits than its factorization.

112202030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21027425 (or 21027421 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 112202030312 its reverse (213030202211), we get a palindrome (325232232523).

The spelling of 112202030312 in words is "one hundred twelve billion, two hundred two million, thirty thousand, three hundred twelve".