1210132420223 has 4 divisors (see below), whose sum is σ = 1211078576640. Its totient is φ = 1209186263808.

The previous prime is 1210132420213. The next prime is 1210132420271. The reversal of 1210132420223 is 3220242310121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1210132420223 - 2⁸ = 1210132419967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210132420213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473076290 + ... + 473078847.

It is an arithmetic number, because the mean of its divisors is an integer number (302769644160).

Almost surely, 2^{1210132420223} is an apocalyptic number.

1210132420223 is a deficient number, since it is larger than the sum of its proper divisors (946156417).

1210132420223 is an equidigital number, since it uses as much as digits as its factorization.

1210132420223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946156416.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1210132420223 its reverse (3220242310121), we get a palindrome (4430374730344).

The spelling of 1210132420223 in words is "one trillion, two hundred ten billion, one hundred thirty-two million, four hundred twenty thousand, two hundred twenty-three".