112001340 has 96 divisors (see below), whose sum is σ = 350542080. Its totient is φ = 26483200.

The previous prime is 112001327. The next prime is 112001353. The reversal of 112001340 is 43100211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112001327) and next prime (112001353).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24991 + ... + 29129.

It is an arithmetic number, because the mean of its divisors is an integer number (3651480).

Almost surely, 2^112001340 is an apocalyptic number.

112001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112001340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175271040).

112001340 is an abundant number, since it is smaller than the sum of its proper divisors (238540740).

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

112001340 is a wasteful number, since it uses less digits than its factorization.

112001340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112001340 is about 10583.0685531182. The cubic root of 112001340 is about 482.0303752028.

Adding to 112001340 its reverse (43100211), we get a palindrome (155101551).

The spelling of 112001340 in words is "one hundred twelve million, one thousand, three hundred forty".