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201203130000000 = 273576706771
BaseRepresentation
bin101101101111111001000001…
…000101110110001010000000
3222101101211110001222122100210
4231233321001011312022000
5202333003002240000000
61551531235240514120
760244306061504142
oct5557710105661200
9871354401878323
10201203130000000
115912284a5917a7
121a69662117b940
1388364b217689b
1437983d7b14c92
15183db4d94c350
hexb6fe41176280

201203130000000 has 256 divisors, whose sum is σ = 668055656960640. Its totient is φ = 53654160000000.

The previous prime is 201203129999983. The next prime is 201203130000013. The reversal of 201203130000000 is 31302102.

It is a happy number.

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

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, 26646615 + ... + 33353385.

Almost surely, 2201203130000000 is an apocalyptic number.

201203130000000 is a gapful number since it is divisible by the number (20) 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 201203130000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334027828480320).

201203130000000 is an abundant number, since it is smaller than the sum of its proper divisors (466852526960640).

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

201203130000000 is an frugal number, since it uses more digits than its factorization.

201203130000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706823 (or 6706781 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 201203130000000 its reverse (31302102), we get a palindrome (201203161302102).

The spelling of 201203130000000 in words is "two hundred one trillion, two hundred three billion, one hundred thirty million", and thus it is an aban number.