102012332012 has 6 divisors (see below), whose sum is σ = 178521581028. Its totient is φ = 51006166004.

The previous prime is 102012331979. The next prime is 102012332027. The reversal of 102012332012 is 210233210201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12751541498 + ... + 12751541505.

It is an arithmetic number, because the mean of its divisors is an integer number (29753596838).

Almost surely, 2^102012332012 is an apocalyptic number.

It is an amenable number.

102012332012 is a deficient number, since it is larger than the sum of its proper divisors (76509249016).

102012332012 is a wasteful number, since it uses less digits than its factorization.

102012332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25503083007 (or 25503083005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102012332012 its reverse (210233210201), we get a palindrome (312245542213).

The spelling of 102012332012 in words is "one hundred two billion, twelve million, three hundred thirty-two thousand, twelve".