102132220132312 has 16 divisors (see below), whose sum is σ = 192604837101840. Its totient is φ = 50770930238496.

The previous prime is 102132220132309. The next prime is 102132220132343. The reversal of 102132220132312 is 213231022231201.

It is a congruent number.

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, 36897476988 + ... + 36897479755.

It is an arithmetic number, because the mean of its divisors is an integer number (12037802318865).

Almost surely, 2^{102132220132312} is an apocalyptic number.

It is an amenable number.

102132220132312 is a deficient number, since it is larger than the sum of its proper divisors (90472616969528).

102132220132312 is a wasteful number, since it uses less digits than its factorization.

102132220132312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73794956922 (or 73794956918 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102132220132312 its reverse (213231022231201), we get a palindrome (315363242363513).

The spelling of 102132220132312 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred twenty million, one hundred thirty-two thousand, three hundred twelve".