112152133551 has 4 divisors (see below), whose sum is σ = 149536178072. Its totient is φ = 74768089032.

The previous prime is 112152133517. The next prime is 112152133589. The reversal of 112152133551 is 155331251211.

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

It is not a de Polignac number, because 112152133551 - 2¹⁴ = 112152117167 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 (112152133651) 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, 18692022256 + ... + 18692022261.

It is an arithmetic number, because the mean of its divisors is an integer number (37384044518).

Almost surely, 2^112152133551 is an apocalyptic number.

112152133551 is a deficient number, since it is larger than the sum of its proper divisors (37384044521).

112152133551 is an equidigital number, since it uses as much as digits as its factorization.

112152133551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37384044520.

The product of its digits is 4500, while the sum is 30.

Adding to 112152133551 its reverse (155331251211), we get a palindrome (267483384762).

The spelling of 112152133551 in words is "one hundred twelve billion, one hundred fifty-two million, one hundred thirty-three thousand, five hundred fifty-one".