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112012120200 = 233523137473463
BaseRepresentation
bin110100001010001110…
…0010101000010001000
3101201010022120021101110
41220110130111002020
53313400100321300
6123242504250320
711043523212051
oct1502434250210
9351108507343
10112012120200
114355aa15872
12198607709a0
13a741328b86
1455c8515728
152da8aa1550
hex1a14715088

112012120200 has 384 divisors, whose sum is σ = 376067358720. Its totient is φ = 27518745600.

The previous prime is 112012120159. The next prime is 112012120289. The reversal of 112012120200 is 2021210211.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32343669 + ... + 32347131.

It is an arithmetic number, because the mean of its divisors is an integer number (979342080).

Almost surely, 2112012120200 is an apocalyptic number.

112012120200 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 112012120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188033679360).

112012120200 is an abundant number, since it is smaller than the sum of its proper divisors (264055238520).

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

112012120200 is a wasteful number, since it uses less digits than its factorization.

112012120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112012120200 its reverse (2021210211), we get a palindrome (114033330411).

The spelling of 112012120200 in words is "one hundred twelve billion, twelve million, one hundred twenty thousand, two hundred".