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120331133331200 = 28521110316594651
BaseRepresentation
bin11011010111000011000110…
…011101010010011100000000
3120210001112200120120011012022
4123113003012131102130000
5111233001130113044300
61103531205353221012
734226431442103131
oct3327030635223400
9523045616504168
10120331133331200
1135383168814aa0
12115b4b91101768
13521b23c37163c
1421a00b4d53c88
15dda1501aa285
hex6d70c6752700

120331133331200 has 216 divisors, whose sum is σ = 328069101150336. Its totient is φ = 43331950080000.

The previous prime is 120331133331197. The next prime is 120331133331313. The reversal of 120331133331200 is 2133331133021.

It is a self number, because there is not a number n which added to its sum of digits gives 120331133331200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1046126 + ... + 15548525.

Almost surely, 2120331133331200 is an apocalyptic number.

120331133331200 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 120331133331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164034550575168).

120331133331200 is an abundant number, since it is smaller than the sum of its proper divisors (207737967819136).

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

120331133331200 is a wasteful number, since it uses less digits than its factorization.

120331133331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16594791 (or 16594772 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 120331133331200 its reverse (2133331133021), we get a palindrome (122464464464221).

The spelling of 120331133331200 in words is "one hundred twenty trillion, three hundred thirty-one billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred".