102313330320212 has 24 divisors (see below), whose sum is σ = 195437255149920. Its totient is φ = 46479438675360.

The previous prime is 102313330320203. The next prime is 102313330320251. The reversal of 102313330320212 is 212023033313201.

It is a super-2 number, since 2×102313330320212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665436287 + ... + 665590022.

It is an arithmetic number, because the mean of its divisors is an integer number (8143218964580).

Almost surely, 2^{102313330320212} is an apocalyptic number.

It is an amenable number.

102313330320212 is a deficient number, since it is larger than the sum of its proper divisors (93123924829708).

102313330320212 is a wasteful number, since it uses less digits than its factorization.

102313330320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331028071 (or 1331028069 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 102313330320212 its reverse (212023033313201), we get a palindrome (314336363633413).

The spelling of 102313330320212 in words is "one hundred two trillion, three hundred thirteen billion, three hundred thirty million, three hundred twenty thousand, two hundred twelve".