112371245645 has 4 divisors (see below), whose sum is σ = 134845494780. Its totient is φ = 89896996512.

The previous prime is 112371245633. The next prime is 112371245647. The reversal of 112371245645 is 546542173211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20272349161 + 92098896484 = 142381^2 + 303478^2 .

It is a cyclic number.

It is not a de Polignac number, because 112371245645 - 2⁴ = 112371245629 is a prime.

It is a super-3 number, since 3×112371245645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112371245647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11237124560 + ... + 11237124569.

It is an arithmetic number, because the mean of its divisors is an integer number (33711373695).

Almost surely, 2^112371245645 is an apocalyptic number.

It is an amenable number.

112371245645 is a deficient number, since it is larger than the sum of its proper divisors (22474249135).

112371245645 is an equidigital number, since it uses as much as digits as its factorization.

112371245645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22474249134.

The product of its digits is 201600, while the sum is 41.

The spelling of 112371245645 in words is "one hundred twelve billion, three hundred seventy-one million, two hundred forty-five thousand, six hundred forty-five".