100200102100243 has 2 divisors, whose sum is σ = 100200102100244. Its totient is φ = 100200102100242.

The previous prime is 100200102100211. The next prime is 100200102100249. The reversal of 100200102100243 is 342001201002001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100200102100243 - 2⁵ = 100200102100211 is a prime.

It is not a weakly prime, because it can be changed into another prime (100200102100249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100051050121 + 50100051050122.

It is an arithmetic number, because the mean of its divisors is an integer number (50100051050122).

Almost surely, 2^{100200102100243} is an apocalyptic number.

100200102100243 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200102100243 is an equidigital number, since it uses as much as digits as its factorization.

100200102100243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100200102100243 its reverse (342001201002001), we get a palindrome (442201303102244).

The spelling of 100200102100243 in words is "one hundred trillion, two hundred billion, one hundred two million, one hundred thousand, two hundred forty-three".