112451711605 has 8 divisors (see below), whose sum is σ = 142879821912. Its totient is φ = 84669523968.

The previous prime is 112451711597. The next prime is 112451711609. The reversal of 112451711605 is 506117154211.

It can be written as a sum of positive squares in 4 ways, for example, as 57904240689 + 54547470916 = 240633^2 + 233554^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112451711605 - 2³ = 112451711597 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 (112451711609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661480572 + ... + 661480741.

It is an arithmetic number, because the mean of its divisors is an integer number (17859977739).

Almost surely, 2^112451711605 is an apocalyptic number.

It is an amenable number.

112451711605 is a deficient number, since it is larger than the sum of its proper divisors (30428110307).

112451711605 is a wasteful number, since it uses less digits than its factorization.

112451711605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322961335.

The product of its (nonzero) digits is 8400, while the sum is 34.

Adding to 112451711605 its reverse (506117154211), we get a palindrome (618568865816).

The spelling of 112451711605 in words is "one hundred twelve billion, four hundred fifty-one million, seven hundred eleven thousand, six hundred five".