102519061303 has 2 divisors, whose sum is σ = 102519061304. Its totient is φ = 102519061302.

The previous prime is 102519061301. The next prime is 102519061321. The reversal of 102519061303 is 303160915201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102519061303 - 2¹ = 102519061301 is a prime.

Together with 102519061301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102519061301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51259530651 + 51259530652.

It is an arithmetic number, because the mean of its divisors is an integer number (51259530652).

Almost surely, 2^102519061303 is an apocalyptic number.

102519061303 is a deficient number, since it is larger than the sum of its proper divisors (1).

102519061303 is an equidigital number, since it uses as much as digits as its factorization.

102519061303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

Adding to 102519061303 its reverse (303160915201), we get a palindrome (405679976504).

The spelling of 102519061303 in words is "one hundred two billion, five hundred nineteen million, sixty-one thousand, three hundred three".