102313306326 has 128 divisors (see below), whose sum is σ = 265465921536. Its totient is φ = 25518430080.

The previous prime is 102313306307. The next prime is 102313306339. The reversal of 102313306326 is 623603313201.

It is a junction number, because it is equal to n+sod(n) for n = 102313306293 and 102313306302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106391 + ... + 1195293.

It is an arithmetic number, because the mean of its divisors is an integer number (2073952512).

Almost surely, 2^102313306326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102313306326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132732960768).

102313306326 is an abundant number, since it is smaller than the sum of its proper divisors (163152615210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102313306326 is a wasteful number, since it uses less digits than its factorization.

102313306326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89026.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 102313306326 its reverse (623603313201), we get a palindrome (725916619527).

The spelling of 102313306326 in words is "one hundred two billion, three hundred thirteen million, three hundred six thousand, three hundred twenty-six".