211121202112193 has 8 divisors (see below), whose sum is σ = 211419567342720. Its totient is φ = 210822850031760.

The previous prime is 211121202112159. The next prime is 211121202112199. The reversal of 211121202112193 is 391211202121112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211121202112193 - 2⁶ = 211121202112129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211121202112199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29069471 + ... + 35598827.

It is an arithmetic number, because the mean of its divisors is an integer number (26427445917840).

Almost surely, 2^{211121202112193} is an apocalyptic number.

It is an amenable number.

211121202112193 is a deficient number, since it is larger than the sum of its proper divisors (298365230527).

211121202112193 is an equidigital number, since it uses as much as digits as its factorization.

211121202112193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575047.

The product of its (nonzero) digits is 864, while the sum is 29.

The spelling of 211121202112193 in words is "two hundred eleven trillion, one hundred twenty-one billion, two hundred two million, one hundred twelve thousand, one hundred ninety-three".