2020013120123 has 8 divisors (see below), whose sum is σ = 2023550441280. Its totient is φ = 2016477574920.

The previous prime is 2020013120087. The next prime is 2020013120219. The reversal of 2020013120123 is 3210213100202.

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 2020013120123 - 2¹⁴ = 2020013103739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020013123123) 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, 1843148 + ... + 2727126.

It is an arithmetic number, because the mean of its divisors is an integer number (252943805160).

Almost surely, 2^{2020013120123} is an apocalyptic number.

2020013120123 is a deficient number, since it is larger than the sum of its proper divisors (3537321157).

2020013120123 is an equidigital number, since it uses as much as digits as its factorization.

2020013120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887977.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2020013120123 its reverse (3210213100202), we get a palindrome (5230226220325).

The spelling of 2020013120123 in words is "two trillion, twenty billion, thirteen million, one hundred twenty thousand, one hundred twenty-three".