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12355035132000 = 2535311439213209
BaseRepresentation
bin1011001111001010000101…
…1110101111000001100000
31121202010111122022111202210
42303302201132233001200
53104411102443211000
642135454053042120
72413423200566631
oct263624136570140
947663448274683
1012355035132000
113a33817267370
1214765a4326340
136b80c849a952
14309db6059888
151665b201a350
hexb3ca17af060

12355035132000 has 384 divisors, whose sum is σ = 44255436825600. Its totient is φ = 2988323328000.

The previous prime is 12355035131981. The next prime is 12355035132049. The reversal of 12355035132000 is 23153055321.

It is a super-2 number, since 2×123550351320002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57841396 + ... + 58054604.

It is an arithmetic number, because the mean of its divisors is an integer number (115248533400).

Almost surely, 212355035132000 is an apocalyptic number.

12355035132000 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 12355035132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22127718412800).

12355035132000 is an abundant number, since it is smaller than the sum of its proper divisors (31900401693600).

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

12355035132000 is a wasteful number, since it uses less digits than its factorization.

12355035132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213687 (or 213669 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 12355035132000 its reverse (23153055321), we get a palindrome (12378188187321).

The spelling of 12355035132000 in words is "twelve trillion, three hundred fifty-five billion, thirty-five million, one hundred thirty-two thousand".