102112244102543 has 2 divisors, whose sum is σ = 102112244102544. Its totient is φ = 102112244102542.

The previous prime is 102112244102521. The next prime is 102112244102551. The reversal of 102112244102543 is 345201442211201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102112244102543 - 2⁸ = 102112244102287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102112244108543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056122051271 + 51056122051272.

It is an arithmetic number, because the mean of its divisors is an integer number (51056122051272).

Almost surely, 2^{102112244102543} is an apocalyptic number.

102112244102543 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112244102543 is an equidigital number, since it uses as much as digits as its factorization.

102112244102543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 102112244102543 its reverse (345201442211201), we get a palindrome (447313686313744).

The spelling of 102112244102543 in words is "one hundred two trillion, one hundred twelve billion, two hundred forty-four million, one hundred two thousand, five hundred forty-three".