112561524223415 has 4 divisors (see below), whose sum is σ = 135073829068104. Its totient is φ = 90049219378728.

The previous prime is 112561524223411. The next prime is 112561524223427. The reversal of 112561524223415 is 514322425165211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112561524223415 - 2² = 112561524223411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112561524223411) 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 3 ways as a sum of consecutive naturals, for example, 11256152422337 + ... + 11256152422346.

It is an arithmetic number, because the mean of its divisors is an integer number (33768457267026).

Almost surely, 2^{112561524223415} is an apocalyptic number.

112561524223415 is a deficient number, since it is larger than the sum of its proper divisors (22512304844689).

112561524223415 is an equidigital number, since it uses as much as digits as its factorization.

112561524223415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22512304844688.

The product of its digits is 576000, while the sum is 44.

Adding to 112561524223415 its reverse (514322425165211), we get a palindrome (626883949388626).

The spelling of 112561524223415 in words is "one hundred twelve trillion, five hundred sixty-one billion, five hundred twenty-four million, two hundred twenty-three thousand, four hundred fifteen".