102313321024 has 14 divisors (see below), whose sum is σ = 203027996534. Its totient is φ = 51156660480.

The previous prime is 102313321009. The next prime is 102313321057. The reversal of 102313321024 is 420123313201.

It can be written as a sum of positive squares in only one way, i.e., 100971417600 + 1341903424 = 317760^2 + 36632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102313320986 and 102313321004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799322757 + ... + 799322884.

Almost surely, 2^102313321024 is an apocalyptic number.

It is an amenable number.

102313321024 is a deficient number, since it is larger than the sum of its proper divisors (100714675510).

102313321024 is an equidigital number, since it uses as much as digits as its factorization.

102313321024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598645653 (or 1598645643 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102313321024 its reverse (420123313201), we get a palindrome (522436634225).

The spelling of 102313321024 in words is "one hundred two billion, three hundred thirteen million, three hundred twenty-one thousand, twenty-four".