20200232020031 has 4 divisors (see below), whose sum is σ = 23085979451472. Its totient is φ = 17314484588592.

The previous prime is 20200232020013. The next prime is 20200232020043. The reversal of 20200232020031 is 13002023200202.

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 20200232020031 - 2¹⁰ = 20200232019007 is a prime.

It is a super-2 number, since 2×20200232020031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200232019991 and 20200232020009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200232020931) 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, 1442873715710 + ... + 1442873715723.

It is an arithmetic number, because the mean of its divisors is an integer number (5771494862868).

Almost surely, 2^{20200232020031} is an apocalyptic number.

20200232020031 is a deficient number, since it is larger than the sum of its proper divisors (2885747431441).

20200232020031 is an equidigital number, since it uses as much as digits as its factorization.

20200232020031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885747431440.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20200232020031 its reverse (13002023200202), we get a palindrome (33202255220233).

The spelling of 20200232020031 in words is "twenty trillion, two hundred billion, two hundred thirty-two million, twenty thousand, thirty-one".