112001045663 has 32 divisors (see below), whose sum is σ = 132695324160. Its totient is φ = 93537037440.

The previous prime is 112001045657. The next prime is 112001045699. The reversal of 112001045663 is 366540100211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112001045663 - 2⁴ = 112001045647 is a prime.

It is a super-2 number, since 2×112001045663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112001045603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3637553 + ... + 3668213.

It is an arithmetic number, because the mean of its divisors is an integer number (4146728880).

Almost surely, 2^112001045663 is an apocalyptic number.

112001045663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112001045663 is a deficient number, since it is larger than the sum of its proper divisors (20694278497).

112001045663 is a wasteful number, since it uses less digits than its factorization.

112001045663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31359.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 112001045663 its reverse (366540100211), we get a palindrome (478541145874).

The spelling of 112001045663 in words is "one hundred twelve billion, one million, forty-five thousand, six hundred sixty-three".