211230232310323 has 8 divisors (see below), whose sum is σ = 216149501427200. Its totient is φ = 206311278563208.

The previous prime is 211230232310249. The next prime is 211230232310401. The reversal of 211230232310323 is 323013232032112.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211230232310323 is a prime.

It is a super-2 number, since 2×211230232310323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211230232310291 and 211230232310300.

It is not an unprimeable number, because it can be changed into a prime (211230232317323) 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, 77487003 + ... + 80166676.

It is an arithmetic number, because the mean of its divisors is an integer number (27018687678400).

Almost surely, 2^{211230232310323} is an apocalyptic number.

211230232310323 is a deficient number, since it is larger than the sum of its proper divisors (4919269116877).

211230232310323 is a wasteful number, since it uses less digits than its factorization.

211230232310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157684881.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 211230232310323 its reverse (323013232032112), we get a palindrome (534243464342435).

The spelling of 211230232310323 in words is "two hundred eleven trillion, two hundred thirty billion, two hundred thirty-two million, three hundred ten thousand, three hundred twenty-three".