112171121710 has 16 divisors (see below), whose sum is σ = 201921954192. Its totient is φ = 44865352000.

The previous prime is 112171121707. The next prime is 112171121719. The reversal of 112171121710 is 17121171211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112171121719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231991 + ... + 527410.

It is an arithmetic number, because the mean of its divisors is an integer number (12620122137).

Almost surely, 2^112171121710 is an apocalyptic number.

112171121710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112171121710 is a deficient number, since it is larger than the sum of its proper divisors (89750832482).

112171121710 is a wasteful number, since it uses less digits than its factorization.

112171121710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774179.

The product of its (nonzero) digits is 196, while the sum is 25.

Adding to 112171121710 its reverse (17121171211), we get a palindrome (129292292921).

The spelling of 112171121710 in words is "one hundred twelve billion, one hundred seventy-one million, one hundred twenty-one thousand, seven hundred ten".