102303055513 has 4 divisors (see below), whose sum is σ = 102317249808. Its totient is φ = 102288861220.

The previous prime is 102303055511. The next prime is 102303055553. The reversal of 102303055513 is 315550303201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102303055513 - 2¹ = 102303055511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303055511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7086331 + ... + 7100752.

It is an arithmetic number, because the mean of its divisors is an integer number (25579312452).

Almost surely, 2^102303055513 is an apocalyptic number.

It is an amenable number.

102303055513 is a deficient number, since it is larger than the sum of its proper divisors (14194295).

102303055513 is an equidigital number, since it uses as much as digits as its factorization.

102303055513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14194294.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 102303055513 its reverse (315550303201), we get a palindrome (417853358714).

The spelling of 102303055513 in words is "one hundred two billion, three hundred three million, fifty-five thousand, five hundred thirteen".