102312206056 has 32 divisors (see below), whose sum is σ = 195946439040. Its totient is φ = 50060149888.

The previous prime is 102312206053. The next prime is 102312206057. The reversal of 102312206056 is 650602213201.

It is not an unprimeable number, because it can be changed into a prime (102312206053) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3128220 + ... + 3160756.

It is an arithmetic number, because the mean of its divisors is an integer number (6123326220).

Almost surely, 2^102312206056 is an apocalyptic number.

It is an amenable number.

102312206056 is a deficient number, since it is larger than the sum of its proper divisors (93634232984).

102312206056 is a wasteful number, since it uses less digits than its factorization.

102312206056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40953 (or 40949 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 102312206056 its reverse (650602213201), we get a palindrome (752914419257).

The spelling of 102312206056 in words is "one hundred two billion, three hundred twelve million, two hundred six thousand, fifty-six".