112102520045 has 32 divisors (see below), whose sum is σ = 143577619200. Its totient is φ = 83731737600.

The previous prime is 112102520029. The next prime is 112102520063. The reversal of 112102520045 is 540025201211.

It is not a de Polignac number, because 112102520045 - 2⁴ = 112102520029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112102520045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9915806 + ... + 9927104.

It is an arithmetic number, because the mean of its divisors is an integer number (4486800600).

Almost surely, 2^112102520045 is an apocalyptic number.

It is an amenable number.

112102520045 is a deficient number, since it is larger than the sum of its proper divisors (31475099155).

112102520045 is a wasteful number, since it uses less digits than its factorization.

112102520045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 112102520045 its reverse (540025201211), we get a palindrome (652127721256).

The spelling of 112102520045 in words is "one hundred twelve billion, one hundred two million, five hundred twenty thousand, forty-five".