102320131103 has 2 divisors, whose sum is σ = 102320131104. Its totient is φ = 102320131102.

The previous prime is 102320131037. The next prime is 102320131117. The reversal of 102320131103 is 301131023201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102320131103 - 2²² = 102315936799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102320136103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160065551 + 51160065552.

It is an arithmetic number, because the mean of its divisors is an integer number (51160065552).

Almost surely, 2^102320131103 is an apocalyptic number.

102320131103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102320131103 is an equidigital number, since it uses as much as digits as its factorization.

102320131103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102320131103 its reverse (301131023201), we get a palindrome (403451154304).

The spelling of 102320131103 in words is "one hundred two billion, three hundred twenty million, one hundred thirty-one thousand, one hundred three".