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120210211013 is a prime number
BaseRepresentation
bin110111111110100010…
…1100100000011000101
3102111021122201102210112
41233331011210003011
53432142303223023
6131120202002405
711453630635334
oct1577505440305
9374248642715
10120210211013
1146a87591832
121b36a1a6405
13b449908299
145b65225d1b
1531d867a478
hex1bfd1640c5

120210211013 has 2 divisors, whose sum is σ = 120210211014. Its totient is φ = 120210211012.

The previous prime is 120210211007. The next prime is 120210211031. The reversal of 120210211013 is 310112012021.

Together with next prime (120210211031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119230708804 + 979502209 = 345298^2 + 31297^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210211013 - 26 = 120210210949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120210214013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105105506 + 60105105507.

It is an arithmetic number, because the mean of its divisors is an integer number (60105105507).

Almost surely, 2120210211013 is an apocalyptic number.

It is an amenable number.

120210211013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210211013 is an equidigital number, since it uses as much as digits as its factorization.

120210211013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120210211013 its reverse (310112012021), we get a palindrome (430322223034).

The spelling of 120210211013 in words is "one hundred twenty billion, two hundred ten million, two hundred eleven thousand, thirteen".