112452000643 has 4 divisors (see below), whose sum is σ = 115194732408. Its totient is φ = 109709268880.

The previous prime is 112452000611. The next prime is 112452000649. The reversal of 112452000643 is 346000254211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 346000254211 = 827 ⋅418379993.

It is a cyclic number.

It is not a de Polignac number, because 112452000643 - 2⁵ = 112452000611 is a prime.

It is a super-2 number, since 2×112452000643² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112452000649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371365821 + ... + 1371365902.

It is an arithmetic number, because the mean of its divisors is an integer number (28798683102).

Almost surely, 2^112452000643 is an apocalyptic number.

112452000643 is a deficient number, since it is larger than the sum of its proper divisors (2742731765).

112452000643 is an equidigital number, since it uses as much as digits as its factorization.

112452000643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742731764.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 112452000643 its reverse (346000254211), we get a palindrome (458452254854).

The spelling of 112452000643 in words is "one hundred twelve billion, four hundred fifty-two million, six hundred forty-three", and thus it is an aban number.