112254513512550 has 48 divisors (see below), whose sum is σ = 278391899903040. Its totient is φ = 29934460980640.

The previous prime is 112254513512539. The next prime is 112254513512569. The reversal of 112254513512550 is 55215315452211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83056489 + ... + 84397211.

It is an arithmetic number, because the mean of its divisors is an integer number (5799831247980).

Almost surely, 2^{112254513512550} is an apocalyptic number.

112254513512550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112254513512550 is an abundant number, since it is smaller than the sum of its proper divisors (166137386390490).

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

112254513512550 is a wasteful number, since it uses less digits than its factorization.

112254513512550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898917 (or 1898912 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 42.

Adding to 112254513512550 its reverse (55215315452211), we get a palindrome (167469828964761).

The spelling of 112254513512550 in words is "one hundred twelve trillion, two hundred fifty-four billion, five hundred thirteen million, five hundred twelve thousand, five hundred fifty".