112002177312 has 36 divisors (see below), whose sum is σ = 318506192550. Its totient is φ = 37334059008.

The previous prime is 112002177311. The next prime is 112002177361. The reversal of 112002177312 is 213771200211.

It can be written as a sum of positive squares in only one way, i.e., 64737678096 + 47264499216 = 254436^2 + 217404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (112002177311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194447937 + ... + 194448512.

Almost surely, 2^112002177312 is an apocalyptic number.

112002177312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112002177312 is an abundant number, since it is smaller than the sum of its proper divisors (206504015238).

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

112002177312 is a wasteful number, since it uses less digits than its factorization.

112002177312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388896465 (or 388896454 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

Adding to 112002177312 its reverse (213771200211), we get a palindrome (325773377523).

The spelling of 112002177312 in words is "one hundred twelve billion, two million, one hundred seventy-seven thousand, three hundred twelve".