102020334512 has 10 divisors (see below), whose sum is σ = 197664398148. Its totient is φ = 51010167248.

The previous prime is 102020334497. The next prime is 102020334527. The reversal of 102020334512 is 215433020201.

It is an interprime number because it is at equal distance from previous prime (102020334497) and next prime (102020334527).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188135438 + ... + 3188135469.

Almost surely, 2^102020334512 is an apocalyptic number.

It is an amenable number.

102020334512 is a deficient number, since it is larger than the sum of its proper divisors (95644063636).

102020334512 is an equidigital number, since it uses as much as digits as its factorization.

102020334512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376270915 (or 6376270909 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 102020334512 its reverse (215433020201), we get a palindrome (317453354713).

The spelling of 102020334512 in words is "one hundred two billion, twenty million, three hundred thirty-four thousand, five hundred twelve".