112231132005 has 16 divisors (see below), whose sum is σ = 187377194880. Its totient is φ = 57254142528.

The previous prime is 112231131997. The next prime is 112231132081. The reversal of 112231132005 is 500231132211.

It is not a de Polignac number, because 112231132005 - 2³ = 112231131997 is a prime.

It is a super-2 number, since 2×112231132005² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162653470 + ... + 162654159.

It is an arithmetic number, because the mean of its divisors is an integer number (11711074680).

Almost surely, 2^112231132005 is an apocalyptic number.

112231132005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112231132005 is a deficient number, since it is larger than the sum of its proper divisors (75146062875).

112231132005 is a wasteful number, since it uses less digits than its factorization.

112231132005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325307660.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 112231132005 its reverse (500231132211), we get a palindrome (612462264216).

The spelling of 112231132005 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred thirty-two thousand, five".