210056303105512 has 16 divisors (see below), whose sum is σ = 395834742036000. Its totient is φ = 104500371895920.

The previous prime is 210056303105479. The next prime is 210056303105543. The reversal of 210056303105512 is 215501303650012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65972455414 + ... + 65972458597.

It is an arithmetic number, because the mean of its divisors is an integer number (24739671377250).

Almost surely, 2^{210056303105512} is an apocalyptic number.

It is an amenable number.

210056303105512 is a deficient number, since it is larger than the sum of its proper divisors (185778438930488).

210056303105512 is a wasteful number, since it uses less digits than its factorization.

210056303105512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131944914216 (or 131944914212 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 210056303105512 its reverse (215501303650012), we get a palindrome (425557606755524).

It can be divided in two parts, 21005630 and 3105512, that added together give a palindrome (24111142).

The spelling of 210056303105512 in words is "two hundred ten trillion, fifty-six billion, three hundred three million, one hundred five thousand, five hundred twelve".