112545510421133 has 4 divisors (see below), whose sum is σ = 114453061445280. Its totient is φ = 110637959396988.

The previous prime is 112545510421109. The next prime is 112545510421139. The reversal of 112545510421133 is 331124015545211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112545510421133 - 2²⁰ = 112545509372557 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 (112545510421139) 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 3 ways as a sum of consecutive naturals, for example, 953775511985 + ... + 953775512102.

It is an arithmetic number, because the mean of its divisors is an integer number (28613265361320).

Almost surely, 2^{112545510421133} is an apocalyptic number.

It is an amenable number.

112545510421133 is a deficient number, since it is larger than the sum of its proper divisors (1907551024147).

112545510421133 is an equidigital number, since it uses as much as digits as its factorization.

112545510421133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907551024146.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 112545510421133 its reverse (331124015545211), we get a palindrome (443669525966344).

The spelling of 112545510421133 in words is "one hundred twelve trillion, five hundred forty-five billion, five hundred ten million, four hundred twenty-one thousand, one hundred thirty-three".