112134310002 has 96 divisors (see below), whose sum is σ = 285574947840. Its totient is φ = 31350620160.

The previous prime is 112134309979. The next prime is 112134310007. The reversal of 112134310002 is 200013431211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112134310007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5753458 + ... + 5772914.

It is an arithmetic number, because the mean of its divisors is an integer number (2974739040).

Almost surely, 2^112134310002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112134310002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142787473920).

112134310002 is an abundant number, since it is smaller than the sum of its proper divisors (173440637838).

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

112134310002 is a wasteful number, since it uses less digits than its factorization.

112134310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21728 (or 21725 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112134310002 its reverse (200013431211), we get a palindrome (312147741213).

The spelling of 112134310002 in words is "one hundred twelve billion, one hundred thirty-four million, three hundred ten thousand, two".