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12132201003000 = 23353131632417919
BaseRepresentation
bin1011000010001011111110…
…0001111111011111111000
31120221211022221120212220220
42300202333201333133320
53042233221424044000
641445242312220040
72361344152004151
oct260427741773770
946854287525826
1012132201003000
1139582681a9081
12143b37569a620
136a00a5587450
142dd2b7506928
151608be0ed1a0
hexb08bf87f7f8

12132201003000 has 512 divisors, whose sum is σ = 41189666918400. Its totient is φ = 2955377664000.

The previous prime is 12132201002983. The next prime is 12132201003001. The reversal of 12132201003000 is 30010223121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132201003001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1532033041 + ... + 1532040959.

It is an arithmetic number, because the mean of its divisors is an integer number (80448568200).

Almost surely, 212132201003000 is an apocalyptic number.

12132201003000 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 12132201003000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20594833459200).

12132201003000 is an abundant number, since it is smaller than the sum of its proper divisors (29057465915400).

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

12132201003000 is a wasteful number, since it uses less digits than its factorization.

12132201003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8360 (or 8346 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12132201003000 its reverse (30010223121), we get a palindrome (12162211226121).

The spelling of 12132201003000 in words is "twelve trillion, one hundred thirty-two billion, two hundred one million, three thousand".