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331122003132001 = 6118129990218561
BaseRepresentation
bin100101101001001110101100…
…1010111111011111001100001
31121102101221202201111000211211
41023102131121113323321201
5321400100330300211001
63132123203120310121
7126513526626345604
oct11322353127737141
91542357681430754
10331122003132001
1196562064487284
12311797b4a72341
131129b894cc9a63
145baa56760433b
15284339ab35351
hex12d27595fbe61

331122003132001 has 8 divisors (see below), whose sum is σ = 338409626253608. Its totient is φ = 323894360448000.

The previous prime is 331122003131851. The next prime is 331122003132031. The reversal of 331122003132001 is 100231300221133.

It can be written as a sum of positive squares in 4 ways, for example, as 40406681390625 + 290715321741376 = 6356625^2 + 17050376^2 .

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 331122003132001 - 227 = 331121868914273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331122003132031) 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, 14995098240 + ... + 14995120321.

It is an arithmetic number, because the mean of its divisors is an integer number (42301203281701).

Almost surely, 2331122003132001 is an apocalyptic number.

It is an amenable number.

331122003132001 is a deficient number, since it is larger than the sum of its proper divisors (7287623121607).

331122003132001 is a wasteful number, since it uses less digits than its factorization.

331122003132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29990218803.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 331122003132001 its reverse (100231300221133), we get a palindrome (431353303353134).

The spelling of 331122003132001 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three million, one hundred thirty-two thousand, one".

Divisors: 1 61 181 11041 29990218561 1829403332221 5428229559541 331122003132001