102305351012 has 12 divisors (see below), whose sum is σ = 182843606400. Its totient is φ = 50064320616.

The previous prime is 102305351009. The next prime is 102305351023. The reversal of 102305351012 is 210153503201.

It is a happy number.

102305351012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272088512 + ... + 272088887.

It is an arithmetic number, because the mean of its divisors is an integer number (15236967200).

Almost surely, 2^102305351012 is an apocalyptic number.

It is an amenable number.

102305351012 is a deficient number, since it is larger than the sum of its proper divisors (80538255388).

102305351012 is a wasteful number, since it uses less digits than its factorization.

102305351012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544177450 (or 544177448 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 102305351012 its reverse (210153503201), we get a palindrome (312458854213).

The spelling of 102305351012 in words is "one hundred two billion, three hundred five million, three hundred fifty-one thousand, twelve".