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130401120001200 = 243521132664136097
BaseRepresentation
bin11101101001100101100000…
…011011111001110010110000
3122002201020002021001121120120
4131221211200123321302300
5114042442443210014300
61141201240355410240
736316112213361216
oct3551454033716260
9562636067047516
10130401120001200
1138605893766054
121276073b2b3980
13579ba07c58019
14242b63adc8cb6
1510120744793a0
hex7699606f9cb0

130401120001200 has 240 divisors, whose sum is σ = 421442369357856. Its totient is φ = 34463652249600.

The previous prime is 130401120001181. The next prime is 130401120001213. The reversal of 130401120001200 is 2100021104031.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a self number, because there is not a number n which added to its sum of digits gives 130401120001200.

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, 3612501552 + ... + 3612537648.

Almost surely, 2130401120001200 is an apocalyptic number.

130401120001200 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 130401120001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210721184678928).

130401120001200 is an abundant number, since it is smaller than the sum of its proper divisors (291041249356656).

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

130401120001200 is a wasteful number, since it uses less digits than its factorization.

130401120001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62872 (or 62861 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 130401120001200 its reverse (2100021104031), we get a palindrome (132501141105231).

The spelling of 130401120001200 in words is "one hundred thirty trillion, four hundred one billion, one hundred twenty million, one thousand, two hundred".