211320130012102 has 16 divisors (see below), whose sum is σ = 317590325582400. Its totient is φ = 105456693304872.

The previous prime is 211320130012073. The next prime is 211320130012153. The reversal of 211320130012102 is 201210031023112.

It is a self number, because there is not a number n which added to its sum of digits gives 211320130012102.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 83439649 + ... + 85934947.

It is an arithmetic number, because the mean of its divisors is an integer number (19849395348900).

Almost surely, 2^{211320130012102} is an apocalyptic number.

211320130012102 is a deficient number, since it is larger than the sum of its proper divisors (106270195570298).

211320130012102 is a wasteful number, since it uses less digits than its factorization.

211320130012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576787.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 211320130012102 its reverse (201210031023112), we get a palindrome (412530161035214).

The spelling of 211320130012102 in words is "two hundred eleven trillion, three hundred twenty billion, one hundred thirty million, twelve thousand, one hundred two".