123020211223333 has 8 divisors (see below), whose sum is σ = 125037161093880. Its totient is φ = 121003268614080.

The previous prime is 123020211223303. The next prime is 123020211223381. The reversal of 123020211223333 is 333322112020321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26258009802049 + 96762201421284 = 5124257^2 + 9836778^2 .

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 123020211223333 - 2²¹ = 123020209126181 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 (123020211223303) 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, 40284963 + ... + 43230991.

It is an arithmetic number, because the mean of its divisors is an integer number (15629645136735).

Almost surely, 2^{123020211223333} is an apocalyptic number.

It is an amenable number.

123020211223333 is a deficient number, since it is larger than the sum of its proper divisors (2016949870547).

123020211223333 is an equidigital number, since it uses as much as digits as its factorization.

123020211223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630647.

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

Adding to 123020211223333 its reverse (333322112020321), we get a palindrome (456342323243654).

The spelling of 123020211223333 in words is "one hundred twenty-three trillion, twenty billion, two hundred eleven million, two hundred twenty-three thousand, three hundred thirty-three".