211330042323 has 8 divisors (see below), whose sum is σ = 281777607936. Its totient is φ = 140884585800.

The previous prime is 211330042291. The next prime is 211330042349. The reversal of 211330042323 is 323240033112.

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

It is not a de Polignac number, because 211330042323 - 2⁵ = 211330042291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211330042293 and 211330042302.

It is not an unprimeable number, because it can be changed into a prime (211330042373) 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, 276423 + ... + 706448.

It is an arithmetic number, because the mean of its divisors is an integer number (35222200992).

Almost surely, 2^211330042323 is an apocalyptic number.

211330042323 is a deficient number, since it is larger than the sum of its proper divisors (70447565613).

211330042323 is an equidigital number, since it uses as much as digits as its factorization.

211330042323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054545.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 211330042323 its reverse (323240033112), we get a palindrome (534570075435).

The spelling of 211330042323 in words is "two hundred eleven billion, three hundred thirty million, forty-two thousand, three hundred twenty-three".