211011330031323 has 8 divisors (see below), whose sum is σ = 281348510011200. Its totient is φ = 140674185036168.

The previous prime is 211011330031303. The next prime is 211011330031331. The reversal of 211011330031323 is 323130033110112.

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

It is not a de Polignac number, because 211011330031323 - 2³⁴ = 210994150162139 is a prime.

It is a super-3 number, since 3×211011330031323³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 211011330031293 and 211011330031302.

It is not an unprimeable number, because it can be changed into a prime (211011330031303) 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, 13179708 + ... + 24407526.

It is an arithmetic number, because the mean of its divisors is an integer number (35168563751400).

Almost surely, 2^{211011330031323} is an apocalyptic number.

211011330031323 is a deficient number, since it is larger than the sum of its proper divisors (70337179979877).

211011330031323 is a wasteful number, since it uses less digits than its factorization.

211011330031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17492361.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 211011330031323 its reverse (323130033110112), we get a palindrome (534141363141435).

The spelling of 211011330031323 in words is "two hundred eleven trillion, eleven billion, three hundred thirty million, thirty-one thousand, three hundred twenty-three".