211130200023323 has 16 divisors (see below), whose sum is σ = 245471994543360. Its totient is φ = 177835756054176.

The previous prime is 211130200023317. The next prime is 211130200023383. The reversal of 211130200023323 is 323320002031112.

It is a cyclic number.

It is not a de Polignac number, because 211130200023323 - 2³⁰ = 211129126281499 is a prime.

It is a super-2 number, since 2×211130200023323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211130200023383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93305936 + ... + 95541917.

It is an arithmetic number, because the mean of its divisors is an integer number (15341999658960).

Almost surely, 2^{211130200023323} is an apocalyptic number.

211130200023323 is a deficient number, since it is larger than the sum of its proper divisors (34341794520037).

211130200023323 is a wasteful number, since it uses less digits than its factorization.

211130200023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188850626.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 211130200023323 its reverse (323320002031112), we get a palindrome (534450202054435).

The spelling of 211130200023323 in words is "two hundred eleven trillion, one hundred thirty billion, two hundred million, twenty-three thousand, three hundred twenty-three".