102130404431303 has 4 divisors (see below), whose sum is σ = 102150247141800. Its totient is φ = 102110561720808.

The previous prime is 102130404431281. The next prime is 102130404431327. The reversal of 102130404431303 is 303134404031201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102130404431303 - 2⁸ = 102130404431047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102130404431353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9921347528 + ... + 9921357821.

It is an arithmetic number, because the mean of its divisors is an integer number (25537561785450).

Almost surely, 2^{102130404431303} is an apocalyptic number.

102130404431303 is a deficient number, since it is larger than the sum of its proper divisors (19842710497).

102130404431303 is an equidigital number, since it uses as much as digits as its factorization.

102130404431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19842710496.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 102130404431303 its reverse (303134404031201), we get a palindrome (405264808462504).

The spelling of 102130404431303 in words is "one hundred two trillion, one hundred thirty billion, four hundred four million, four hundred thirty-one thousand, three hundred three".