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2130212013011 is a prime number
BaseRepresentation
bin11110111111111010100…
…001111100001111010011
321112122110010201110202122
4132333322201330033103
5234400133233404021
64310334512204455
7306621432232115
oct36777241741723
97478403643678
102130212013011
11751466168485
122a4a2383972b
13125b5533b094
14751621873b5
153a62976ebab
hex1effa87c3d3

2130212013011 has 2 divisors, whose sum is σ = 2130212013012. Its totient is φ = 2130212013010.

The previous prime is 2130212012977. The next prime is 2130212013031. The reversal of 2130212013011 is 1103102120312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130212013011 - 26 = 2130212012947 is a prime.

It is a super-2 number, since 2×21302120130112 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130212013031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065106006505 + 1065106006506.

It is an arithmetic number, because the mean of its divisors is an integer number (1065106006506).

Almost surely, 22130212013011 is an apocalyptic number.

2130212013011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130212013011 is an equidigital number, since it uses as much as digits as its factorization.

2130212013011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2130212013011 its reverse (1103102120312), we get a palindrome (3233314133323).

The spelling of 2130212013011 in words is "two trillion, one hundred thirty billion, two hundred twelve million, thirteen thousand, eleven".