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12010210111 is a prime number
BaseRepresentation
bin10110010111101110…
…10100001100111111
31011000000022212222201
423023313110030333
5144044103210421
65303432252331
7603424046554
oct131367241477
934000285881
1012010210111
1151034a5689
1223b22410a7
1311952cac03
1481d118a2b
154a45dab91
hex2cbdd433f

12010210111 has 2 divisors, whose sum is σ = 12010210112. Its totient is φ = 12010210110.

The previous prime is 12010210087. The next prime is 12010210117. The reversal of 12010210111 is 11101201021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010210111 - 221 = 12008112959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010210117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005105055 + 6005105056.

It is an arithmetic number, because the mean of its divisors is an integer number (6005105056).

Almost surely, 212010210111 is an apocalyptic number.

12010210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010210111 is an equidigital number, since it uses as much as digits as its factorization.

12010210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12010210111 its reverse (11101201021), we get a palindrome (23111411132).

The spelling of 12010210111 in words is "twelve billion, ten million, two hundred ten thousand, one hundred eleven".