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12010200031 is a prime number
BaseRepresentation
bin10110010111101110…
…10001101111011111
31011000000022101011101
423023313101233133
5144044102400111
65303432133531
7603424005304
oct131367215737
934000271141
1012010200031
115103499055
1223b22372a7
1311952c644b
1481d1150ab
154a45d7bc1
hex2cbdd1bdf

12010200031 has 2 divisors, whose sum is σ = 12010200032. Its totient is φ = 12010200030.

The previous prime is 12010199917. The next prime is 12010200049. The reversal of 12010200031 is 13000201021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12010200031 - 213 = 12010191839 is a prime.

It is a super-2 number, since 2×120102000312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12010199990 and 12010200017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010200061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005100015 + 6005100016.

It is an arithmetic number, because the mean of its divisors is an integer number (6005100016).

Almost surely, 212010200031 is an apocalyptic number.

12010200031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010200031 is an equidigital number, since it uses as much as digits as its factorization.

12010200031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12010200031 its reverse (13000201021), we get a palindrome (25010401052).

The spelling of 12010200031 in words is "twelve billion, ten million, two hundred thousand, thirty-one".