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12301031133300 = 223527213371739719
BaseRepresentation
bin1011001100000000111010…
…0101110101000001110100
31121112222010000021010111210
42303000032211311001310
53103020002432231200
642055003220001420
72406502006304400
oct263001645650164
947488100233453
1012301031133300
113a12924429888
121468032530270
136b2ca0039430
14307531a54100
15164ea0db0650
hexb300e975074

12301031133300 has 432 divisors, whose sum is σ = 45791573735040. Its totient is φ = 2525235471360.

The previous prime is 12301031133239. The next prime is 12301031133301. The reversal of 12301031133300 is 333113010321.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301031133301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6200841 + ... + 7940559.

Almost surely, 212301031133300 is an apocalyptic number.

12301031133300 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 12301031133300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22895786867520).

12301031133300 is an abundant number, since it is smaller than the sum of its proper divisors (33490542601740).

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

12301031133300 is a wasteful number, since it uses less digits than its factorization.

12301031133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739800 (or 1739786 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 12301031133300 its reverse (333113010321), we get a palindrome (12634144143621).

The spelling of 12301031133300 in words is "twelve trillion, three hundred one billion, thirty-one million, one hundred thirty-three thousand, three hundred".