211232312023 has 8 divisors (see below), whose sum is σ = 225082316592. Its totient is φ = 197540593536.

The previous prime is 211232312021. The next prime is 211232312029. The reversal of 211232312023 is 320213232112.

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 211232312023 - 2¹ = 211232312021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211232311985 and 211232312003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211232312021) 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, 39568765 + ... + 39574102.

It is an arithmetic number, because the mean of its divisors is an integer number (28135289574).

Almost surely, 2^211232312023 is an apocalyptic number.

211232312023 is a deficient number, since it is larger than the sum of its proper divisors (13850004569).

211232312023 is a wasteful number, since it uses less digits than its factorization.

211232312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79143041.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211232312023 its reverse (320213232112), we get a palindrome (531445544135).

The spelling of 211232312023 in words is "two hundred eleven billion, two hundred thirty-two million, three hundred twelve thousand, twenty-three".