100011121202243 has 2 divisors, whose sum is σ = 100011121202244. Its totient is φ = 100011121202242.

The previous prime is 100011121202219. The next prime is 100011121202281. The reversal of 100011121202243 is 342202121110001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011121202243 - 2⁸ = 100011121201987 is a prime.

It is not a weakly prime, because it can be changed into another prime (100011121202143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005560601121 + 50005560601122.

It is an arithmetic number, because the mean of its divisors is an integer number (50005560601122).

Almost surely, 2^{100011121202243} is an apocalyptic number.

100011121202243 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011121202243 is an equidigital number, since it uses as much as digits as its factorization.

100011121202243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 100011121202243 its reverse (342202121110001), we get a palindrome (442213242312244).

The spelling of 100011121202243 in words is "one hundred trillion, eleven billion, one hundred twenty-one million, two hundred two thousand, two hundred forty-three".