112451402505 has 32 divisors (see below), whose sum is σ = 193913870976. Its totient is φ = 55317417984.

The previous prime is 112451402461. The next prime is 112451402513. The reversal of 112451402505 is 505204154211.

112451402505 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 112451402505 - 2¹⁰ = 112451401481 is a prime.

112451402505 is strictly pandigital in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25449 + ... + 474921.

It is an arithmetic number, because the mean of its divisors is an integer number (6059808468).

Almost surely, 2^112451402505 is an apocalyptic number.

112451402505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112451402505 is a deficient number, since it is larger than the sum of its proper divisors (81462468471).

112451402505 is a wasteful number, since it uses less digits than its factorization.

112451402505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450777.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 112451402505 its reverse (505204154211), we get a palindrome (617655556716).

The spelling of 112451402505 in words is "one hundred twelve billion, four hundred fifty-one million, four hundred two thousand, five hundred five".