2020232123403 has 16 divisors (see below), whose sum is σ = 2901089483040. Its totient is φ = 1243115472384.

The previous prime is 2020232123369. The next prime is 2020232123411. The reversal of 2020232123403 is 3043212320202.

It is not a de Polignac number, because 2020232123403 - 2²¹ = 2020230026251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020232123303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700688 + ... + 2633021.

It is an arithmetic number, because the mean of its divisors is an integer number (181318092690).

Almost surely, 2^{2020232123403} is an apocalyptic number.

2020232123403 is a deficient number, since it is larger than the sum of its proper divisors (880857359637).

2020232123403 is a wasteful number, since it uses less digits than its factorization.

2020232123403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345678.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2020232123403 its reverse (3043212320202), we get a palindrome (5063444443605).

The spelling of 2020232123403 in words is "two trillion, twenty billion, two hundred thirty-two million, one hundred twenty-three thousand, four hundred three".