112002665120 has 48 divisors (see below), whose sum is σ = 271060124328. Its totient is φ = 43708354560.

The previous prime is 112002665087. The next prime is 112002665129. The reversal of 112002665120 is 21566200211.

It can be written as a sum of positive squares in 4 ways, for example, as 28751950096 + 83250715024 = 169564^2 + 288532^2 .

It is a super-2 number, since 2×112002665120² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112002665120.

It is not an unprimeable number, because it can be changed into a prime (112002665129) 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, 8530229 + ... + 8543348.

Almost surely, 2^112002665120 is an apocalyptic number.

112002665120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112002665120 is an abundant number, since it is smaller than the sum of its proper divisors (159057459208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112002665120 is a wasteful number, since it uses less digits than its factorization.

112002665120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073633 (or 17073625 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 112002665120 its reverse (21566200211), we get a palindrome (133568865331).

The spelling of 112002665120 in words is "one hundred twelve billion, two million, six hundred sixty-five thousand, one hundred twenty".