1210113210223 has 4 divisors (see below), whose sum is σ = 1225431099040. Its totient is φ = 1194795321408.

The previous prime is 1210113210211. The next prime is 1210113210269. The reversal of 1210113210223 is 3220123110121.

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 1210113210223 - 2⁵ = 1210113210191 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 1210113210223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210113210203) 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, 7658944290 + ... + 7658944447.

It is an arithmetic number, because the mean of its divisors is an integer number (306357774760).

Almost surely, 2^{1210113210223} is an apocalyptic number.

1210113210223 is a deficient number, since it is larger than the sum of its proper divisors (15317888817).

1210113210223 is an equidigital number, since it uses as much as digits as its factorization.

1210113210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15317888816.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1210113210223 its reverse (3220123110121), we get a palindrome (4430236320344).

The spelling of 1210113210223 in words is "one trillion, two hundred ten billion, one hundred thirteen million, two hundred ten thousand, two hundred twenty-three".