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100201012231 is a prime number
BaseRepresentation
bin101110101010001110…
…0100001110000000111
3100120122011212211012011
41131110130201300013
53120202424342411
6114010503235051
710145034356665
oct1352434416007
9316564784164
10100201012231
113954994a611
1217505148a87
1395ab35c6a8
144bc7a27c35
152916be3c21
hex1754721c07

100201012231 has 2 divisors, whose sum is σ = 100201012232. Its totient is φ = 100201012230.

The previous prime is 100201012211. The next prime is 100201012237. The reversal of 100201012231 is 132210102001.

It is a strong prime.

It is an emirp because it is prime and its reverse (132210102001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100201012231 - 29 = 100201011719 is a prime.

It is a super-2 number, since 2×1002010122312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100201012237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100506115 + 50100506116.

It is an arithmetic number, because the mean of its divisors is an integer number (50100506116).

Almost surely, 2100201012231 is an apocalyptic number.

100201012231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201012231 is an equidigital number, since it uses as much as digits as its factorization.

100201012231 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 100201012231 its reverse (132210102001), we get a palindrome (232411114232).

The spelling of 100201012231 in words is "one hundred billion, two hundred one million, twelve thousand, two hundred thirty-one".