102132304212 has 48 divisors (see below), whose sum is σ = 241310264832. Its totient is φ = 33617357280.

The previous prime is 102132304201. The next prime is 102132304237. The reversal of 102132304212 is 212403231201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271443 + ... + 527205.

It is an arithmetic number, because the mean of its divisors is an integer number (5027297184).

Almost surely, 2^102132304212 is an apocalyptic number.

102132304212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102132304212 is an abundant number, since it is smaller than the sum of its proper divisors (139177960620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102132304212 is a wasteful number, since it uses less digits than its factorization.

102132304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256188 (or 256186 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102132304212 its reverse (212403231201), we get a palindrome (314535535413).

The spelling of 102132304212 in words is "one hundred two billion, one hundred thirty-two million, three hundred four thousand, two hundred twelve".