102303320319 has 12 divisors (see below), whose sum is σ = 147774242616. Its totient is φ = 68200930512.

The previous prime is 102303320299. The next prime is 102303320323. The reversal of 102303320319 is 913023303201.

102303320319 is a `hidden beast` number, since 1 + 0 + 2 + 303 + 320 + 31 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-102303320319 is a prime.

It is a super-2 number, since 2×102303320319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102303320292 and 102303320301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303320359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832317 + ... + 947289.

It is an arithmetic number, because the mean of its divisors is an integer number (12314520218).

Almost surely, 2^102303320319 is an apocalyptic number.

102303320319 is a deficient number, since it is larger than the sum of its proper divisors (45470922297).

102303320319 is a wasteful number, since it uses less digits than its factorization.

102303320319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213846 (or 213843 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The spelling of 102303320319 in words is "one hundred two billion, three hundred three million, three hundred twenty thousand, three hundred nineteen".