211033101112231 has 8 divisors (see below), whose sum is σ = 211097988545184. Its totient is φ = 210968223228960.

The previous prime is 211033101112189. The next prime is 211033101112349. The reversal of 211033101112231 is 132211101330112.

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 211033101112231 - 2²³ = 211033092723623 is a prime.

It is a super-4 number, since 4×211033101112231⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211033101182231) 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, 41942686 + ... + 46703908.

It is an arithmetic number, because the mean of its divisors is an integer number (26387248568148).

Almost surely, 2^{211033101112231} is an apocalyptic number.

211033101112231 is a deficient number, since it is larger than the sum of its proper divisors (64887432953).

211033101112231 is an equidigital number, since it uses as much as digits as its factorization.

211033101112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774841.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 211033101112231 its reverse (132211101330112), we get a palindrome (343244202442343).

The spelling of 211033101112231 in words is "two hundred eleven trillion, thirty-three billion, one hundred one million, one hundred twelve thousand, two hundred thirty-one".