112011721702102 has 24 divisors (see below), whose sum is σ = 182633097741336. Its totient is φ = 51485551961088.

The previous prime is 112011721702091. The next prime is 112011721702103. The reversal of 112011721702102 is 201207127110211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011721702103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2253369403 + ... + 2253419110.

It is an arithmetic number, because the mean of its divisors is an integer number (7609712405889).

Almost surely, 2^{112011721702102} is an apocalyptic number.

112011721702102 is a deficient number, since it is larger than the sum of its proper divisors (70621376039234).

112011721702102 is a wasteful number, since it uses less digits than its factorization.

112011721702102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506788592 (or 4506788575 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 28.

Adding to 112011721702102 its reverse (201207127110211), we get a palindrome (313218848812313).

The spelling of 112011721702102 in words is "one hundred twelve trillion, eleven billion, seven hundred twenty-one million, seven hundred two thousand, one hundred two".