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12233130000 = 243547134481
BaseRepresentation
bin10110110010010011…
…01100000000010000
31011120112210101120220
423121021230000100
5200023140130000
65341514233040
7612101614020
oct133111540020
934515711526
1012233130000
1152083126a3
122454a25780
1311cc54b680
14840985a80
154b8e711a0
hex2d926c010

12233130000 has 400 divisors, whose sum is σ = 48614138496. Its totient is φ = 2580480000.

The previous prime is 12233129963. The next prime is 12233130017. The reversal of 12233130000 is 3133221.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2727760 + ... + 2732240.

Almost surely, 212233130000 is an apocalyptic number.

12233130000 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 12233130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24307069248).

12233130000 is an abundant number, since it is smaller than the sum of its proper divisors (36381008496).

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

12233130000 is a wasteful number, since it uses less digits than its factorization.

12233130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532 (or 4511 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12233130000 its reverse (3133221), we get a palindrome (12236263221).

The spelling of 12233130000 in words is "twelve billion, two hundred thirty-three million, one hundred thirty thousand".