102302324512 has 12 divisors (see below), whose sum is σ = 201407701446. Its totient is φ = 51151162240.

The previous prime is 102302324489. The next prime is 102302324521. The reversal of 102302324512 is 215423203201.

It can be written as a sum of positive squares in only one way, i.e., 71972012176 + 30330312336 = 268276^2 + 174156^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598473789 + ... + 1598473852.

Almost surely, 2^102302324512 is an apocalyptic number.

It is an amenable number.

102302324512 is a deficient number, since it is larger than the sum of its proper divisors (99105376934).

102302324512 is an equidigital number, since it uses as much as digits as its factorization.

102302324512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196947651 (or 3196947643 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 102302324512 its reverse (215423203201), we get a palindrome (317725527713).

The spelling of 102302324512 in words is "one hundred two billion, three hundred two million, three hundred twenty-four thousand, five hundred twelve".