2020004432231 has 4 divisors (see below), whose sum is σ = 2126320455000. Its totient is φ = 1913688409464.

The previous prime is 2020004432219. The next prime is 2020004432273. The reversal of 2020004432231 is 1322344000202.

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 2020004432231 - 2³⁰ = 2018930690407 is a prime.

It is a super-2 number, since 2×2020004432231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020004432197 and 2020004432206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020004432291) 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, 53158011356 + ... + 53158011393.

It is an arithmetic number, because the mean of its divisors is an integer number (531580113750).

Almost surely, 2^{2020004432231} is an apocalyptic number.

2020004432231 is a deficient number, since it is larger than the sum of its proper divisors (106316022769).

2020004432231 is a wasteful number, since it uses less digits than its factorization.

2020004432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106316022768.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2020004432231 its reverse (1322344000202), we get a palindrome (3342348432433).

The spelling of 2020004432231 in words is "two trillion, twenty billion, four million, four hundred thirty-two thousand, two hundred thirty-one".