112342012145225 has 12 divisors (see below), whose sum is σ = 139304258861196. Its totient is φ = 89873504038080.

The previous prime is 112342012145221. The next prime is 112342012145309. The reversal of 112342012145225 is 522541210243211.

It can be written as a sum of positive squares in 6 ways, for example, as 279971149129 + 112062040996096 = 529123^2 + 10585936^2 .

It is not a de Polignac number, because 112342012145225 - 2² = 112342012145221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112342012145221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24519959 + ... + 28738691.

It is an arithmetic number, because the mean of its divisors is an integer number (11608688238433).

Almost surely, 2^{112342012145225} is an apocalyptic number.

It is an amenable number.

112342012145225 is a deficient number, since it is larger than the sum of its proper divisors (26962246715971).

112342012145225 is a wasteful number, since it uses less digits than its factorization.

112342012145225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283916 (or 5283911 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 112342012145225 its reverse (522541210243211), we get a palindrome (634883222388436).

The spelling of 112342012145225 in words is "one hundred twelve trillion, three hundred forty-two billion, twelve million, one hundred forty-five thousand, two hundred twenty-five".