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120012120002203 = 1113219471015031423
BaseRepresentation
bin11011010010011001111111…
…110010000000111010011011
3120201221001020222200221100221
4123102121333302000322123
5111212234310210032303
61103124450134340511
734164406132411432
oct3322317762007233
9521831228627327
10120012120002203
113526a944039260
12115631a01ba737
1351c712c3b9400
14218c8909a8119
15dd1bcd6cc4bd
hex6d267fc80e9b

120012120002203 has 192 divisors, whose sum is σ = 154327835934720. Its totient is φ = 92205801792000.

The previous prime is 120012120002191. The next prime is 120012120002221. The reversal of 120012120002203 is 302200021210021.

It is a happy number.

It is not a de Polignac number, because 120012120002203 - 217 = 120012119871131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012120002263) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 84337399150 + ... + 84337400572.

It is an arithmetic number, because the mean of its divisors is an integer number (803790812160).

Almost surely, 2120012120002203 is an apocalyptic number.

120012120002203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120012120002203 is a deficient number, since it is larger than the sum of its proper divisors (34315715932517).

120012120002203 is a wasteful number, since it uses less digits than its factorization.

120012120002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120012120002203 its reverse (302200021210021), we get a palindrome (422212141212224).

The spelling of 120012120002203 in words is "one hundred twenty trillion, twelve billion, one hundred twenty million, two thousand, two hundred three".