102100201327 has 2 divisors, whose sum is σ = 102100201328. Its totient is φ = 102100201326.

The previous prime is 102100201283. The next prime is 102100201361. The reversal of 102100201327 is 723102001201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102100201327 - 2³¹ = 99952717679 is a prime.

It is a super-2 number, since 2×102100201327² (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 (102100201727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050100663 + 51050100664.

It is an arithmetic number, because the mean of its divisors is an integer number (51050100664).

Almost surely, 2^102100201327 is an apocalyptic number.

102100201327 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100201327 is an equidigital number, since it uses as much as digits as its factorization.

102100201327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 102100201327 its reverse (723102001201), we get a palindrome (825202202528).

The spelling of 102100201327 in words is "one hundred two billion, one hundred million, two hundred one thousand, three hundred twenty-seven".