102313323020031 has 64 divisors (see below), whose sum is σ = 145843463208960. Its totient is φ = 63645523603200.

The previous prime is 102313323019981. The next prime is 102313323020057. The reversal of 102313323020031 is 130020323313201.

It is not a de Polignac number, because 102313323020031 - 2⁹ = 102313323019519 is a prime.

It is a super-3 number, since 3×102313323020031³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 102313323019983 and 102313323020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102313323060031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9756199870 + ... + 9756210356.

It is an arithmetic number, because the mean of its divisors is an integer number (2278804112640).

Almost surely, 2^{102313323020031} is an apocalyptic number.

102313323020031 is a deficient number, since it is larger than the sum of its proper divisors (43530140188929).

102313323020031 is a wasteful number, since it uses less digits than its factorization.

102313323020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 102313323020031 its reverse (130020323313201), we get a palindrome (232333646333232).

The spelling of 102313323020031 in words is "one hundred two trillion, three hundred thirteen billion, three hundred twenty-three million, twenty thousand, thirty-one".