102312333212 has 6 divisors (see below), whose sum is σ = 179046583128. Its totient is φ = 51156166604.

The previous prime is 102312333161. The next prime is 102312333269. The reversal of 102312333212 is 212333213201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12789041648 + ... + 12789041655.

It is an arithmetic number, because the mean of its divisors is an integer number (29841097188).

Almost surely, 2^102312333212 is an apocalyptic number.

It is an amenable number.

102312333212 is a deficient number, since it is larger than the sum of its proper divisors (76734249916).

102312333212 is a wasteful number, since it uses less digits than its factorization.

102312333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25578083307 (or 25578083305 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 102312333212 its reverse (212333213201), we get a palindrome (314645546413).

The spelling of 102312333212 in words is "one hundred two billion, three hundred twelve million, three hundred thirty-three thousand, two hundred twelve".