112100505547 has 2 divisors, whose sum is σ = 112100505548. Its totient is φ = 112100505546.

The previous prime is 112100505521. The next prime is 112100505611. The reversal of 112100505547 is 745505001211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112100505547 - 2³⁵ = 77740767179 is a prime.

It is not a weakly prime, because it can be changed into another prime (112100503547) 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 as a sum of consecutive naturals, namely, 56050252773 + 56050252774.

It is an arithmetic number, because the mean of its divisors is an integer number (56050252774).

Almost surely, 2^112100505547 is an apocalyptic number.

112100505547 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100505547 is an equidigital number, since it uses as much as digits as its factorization.

112100505547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 31.

Adding to 112100505547 its reverse (745505001211), we get a palindrome (857605506758).

The spelling of 112100505547 in words is "one hundred twelve billion, one hundred million, five hundred five thousand, five hundred forty-seven".