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12001213003301 = 43131511883661
BaseRepresentation
bin1010111010100100000000…
…0010011011011000100101
31120111022020011120001111122
42232221000002123120211
53033111441012101201
641305140420543325
72346026150246204
oct256510002333045
946438204501448
1012001213003301
11390775a962175
121419ab9b51b45
1369092bab7912
142d6c0cb3523b
1515c2a4678e1b
hexaea4009b625

12001213003301 has 8 divisors (see below), whose sum is σ = 12029453399808. Its totient is φ = 11972974438000.

The previous prime is 12001213003279. The next prime is 12001213003319. The reversal of 12001213003301 is 10330031210021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12001213003301 - 218 = 12001212741157 is a prime.

It is a super-2 number, since 2×120012130033012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12001213003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001213003391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13139411 + ... + 14023071.

It is an arithmetic number, because the mean of its divisors is an integer number (1503681674976).

Almost surely, 212001213003301 is an apocalyptic number.

It is an amenable number.

12001213003301 is a deficient number, since it is larger than the sum of its proper divisors (28240396507).

12001213003301 is an equidigital number, since it uses as much as digits as its factorization.

12001213003301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915603.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12001213003301 its reverse (10330031210021), we get a palindrome (22331244213322).

The spelling of 12001213003301 in words is "twelve trillion, one billion, two hundred thirteen million, three thousand, three hundred one".

Divisors: 1 431 31511 883661 13581241 380857891 27845041771 12001213003301