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1230003302112 = 2537132103997
BaseRepresentation
bin10001111001100001111…
…010001110111011100000
311100120212001012210000000
4101321201322032323200
5130123021321131422
62341020011300000
7154602425364024
oct21714172167340
94316761183000
101230003302112
11434706886042
1217a47174a600
138bcb1567b00
1443765192384
1521eddc67cac
hex11e61e8eee0

1230003302112 has 288 divisors, whose sum is σ = 3932696849760. Its totient is φ = 378458915328.

The previous prime is 1230003302107. The next prime is 1230003302261. The reversal of 1230003302112 is 2112033000321.

1230003302112 is a `hidden beast` number, since 1 + 2 + 300 + 0 + 330 + 21 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 11775298 + ... + 11879294.

It is an arithmetic number, because the mean of its divisors is an integer number (13655197395).

Almost surely, 21230003302112 is an apocalyptic number.

1230003302112 is a gapful number since it is divisible by the number (12) 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 1230003302112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1966348424880).

1230003302112 is an abundant number, since it is smaller than the sum of its proper divisors (2702693547648).

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

1230003302112 is an equidigital number, since it uses as much as digits as its factorization.

1230003302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104054 (or 104015 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1230003302112 its reverse (2112033000321), we get a palindrome (3342036302433).

The spelling of 1230003302112 in words is "one trillion, two hundred thirty billion, three million, three hundred two thousand, one hundred twelve".