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12112020301 is a prime number
BaseRepresentation
bin10110100011110111…
…01100001101001101
31011021002220101022111
423101323230031031
5144301134122201
65321510344021
7606101321353
oct132173541515
934232811274
1012112020301
115155a13137
12242035b011
1311b0426624
1482c85b7d3
154ad4ebb51
hex2d1eec34d

12112020301 has 2 divisors, whose sum is σ = 12112020302. Its totient is φ = 12112020300.

The previous prime is 12112020211. The next prime is 12112020359. The reversal of 12112020301 is 10302021121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10910011401 + 1202008900 = 104451^2 + 34670^2 .

It is a cyclic number.

It is not a de Polignac number, because 12112020301 - 215 = 12111987533 is a prime.

It is a super-2 number, since 2×121120203012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112020901) 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, 6056010150 + 6056010151.

It is an arithmetic number, because the mean of its divisors is an integer number (6056010151).

Almost surely, 212112020301 is an apocalyptic number.

It is an amenable number.

12112020301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112020301 is an equidigital number, since it uses as much as digits as its factorization.

12112020301 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 13.

Adding to 12112020301 its reverse (10302021121), we get a palindrome (22414041422).

The spelling of 12112020301 in words is "twelve billion, one hundred twelve million, twenty thousand, three hundred one".