1230211202223 has 8 divisors (see below), whose sum is σ = 1642465735936. Its totient is φ = 819048735000.

The previous prime is 1230211202219. The next prime is 1230211202273. The reversal of 1230211202223 is 3222021120321.

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

It is not a de Polignac number, because 1230211202223 - 2² = 1230211202219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230211202223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230211202273) 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, 273013993 + ... + 273018498.

It is an arithmetic number, because the mean of its divisors is an integer number (205308216992).

Almost surely, 2^{1230211202223} is an apocalyptic number.

1230211202223 is a deficient number, since it is larger than the sum of its proper divisors (412254533713).

1230211202223 is an equidigital number, since it uses as much as digits as its factorization.

1230211202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546033245.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1230211202223 its reverse (3222021120321), we get a palindrome (4452232322544).

The spelling of 1230211202223 in words is "one trillion, two hundred thirty billion, two hundred eleven million, two hundred two thousand, two hundred twenty-three".