1320110121223 has 8 divisors (see below), whose sum is σ = 1320613946496. Its totient is φ = 1319606400000.

The previous prime is 1320110121191. The next prime is 1320110121233. The reversal of 1320110121223 is 3221210110231.

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 1320110121223 - 2⁵ = 1320110121191 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 1320110121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320110121233) 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, 32695498 + ... + 32735848.

It is an arithmetic number, because the mean of its divisors is an integer number (165076743312).

Almost surely, 2^{1320110121223} is an apocalyptic number.

1320110121223 is a deficient number, since it is larger than the sum of its proper divisors (503825273).

1320110121223 is an equidigital number, since it uses as much as digits as its factorization.

1320110121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52025.

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

Adding to 1320110121223 its reverse (3221210110231), we get a palindrome (4541320231454).

The spelling of 1320110121223 in words is "one trillion, three hundred twenty billion, one hundred ten million, one hundred twenty-one thousand, two hundred twenty-three".