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12133300200 = 23352717916139
BaseRepresentation
bin10110100110011001…
…10111011111101000
31011022120221111211220
423103030313133220
5144322111101300
65323550422040
7606450231030
oct132314673750
934276844756
1012133300200
115166a2802a
122427501920
1311b4967498
148315da8c0
154b0301da0
hex2d33377e8

12133300200 has 192 divisors, whose sum is σ = 43229376000. Its totient is φ = 2757661440.

The previous prime is 12133300189. The next prime is 12133300217. The reversal of 12133300200 is 200333121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12133300200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743731 + ... + 759869.

It is an arithmetic number, because the mean of its divisors is an integer number (225153000).

Almost surely, 212133300200 is an apocalyptic number.

12133300200 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 12133300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21614688000).

12133300200 is an abundant number, since it is smaller than the sum of its proper divisors (31096075800).

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

12133300200 is a wasteful number, since it uses less digits than its factorization.

12133300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16344 (or 16335 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12133300200 its reverse (200333121), we get a palindrome (12333633321).

The spelling of 12133300200 in words is "twelve billion, one hundred thirty-three million, three hundred thousand, two hundred".