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120010212001 is a prime number
BaseRepresentation
bin110111111000100101…
…0101000001010100001
3102110202201101102201201
41233301022220022201
53431240103241001
6131044255201201
711445651654001
oct1576112501241
9373681342651
10120010212001
11469946aa599
121b313216201
13b417351584
145b46844001
1531c5d21501
hex1bf12a82a1

120010212001 has 2 divisors, whose sum is σ = 120010212002. Its totient is φ = 120010212000.

The previous prime is 120010211989. The next prime is 120010212037. The reversal of 120010212001 is 100212010021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108651981376 + 11358230625 = 329624^2 + 106575^2 .

It is a cyclic number.

It is not a de Polignac number, because 120010212001 - 27 = 120010211873 is a prime.

It is not a weakly prime, because it can be changed into another prime (120010212041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005106000 + 60005106001.

It is an arithmetic number, because the mean of its divisors is an integer number (60005106001).

Almost surely, 2120010212001 is an apocalyptic number.

It is an amenable number.

120010212001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010212001 is an equidigital number, since it uses as much as digits as its factorization.

120010212001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120010212001 its reverse (100212010021), we get a palindrome (220222222022).

The spelling of 120010212001 in words is "one hundred twenty billion, ten million, two hundred twelve thousand, one".