2020120110231 has 4 divisors (see below), whose sum is σ = 2693493480312. Its totient is φ = 1346746740152.

The previous prime is 2020120110199. The next prime is 2020120110233. The reversal of 2020120110231 is 1320110210202.

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 2020120110231 - 2⁵ = 2020120110199 is a prime.

It is a super-2 number, since 2×2020120110231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020120110231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020120110233) 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, 336686685036 + ... + 336686685041.

It is an arithmetic number, because the mean of its divisors is an integer number (673373370078).

Almost surely, 2^{2020120110231} is an apocalyptic number.

2020120110231 is a deficient number, since it is larger than the sum of its proper divisors (673373370081).

2020120110231 is an equidigital number, since it uses as much as digits as its factorization.

2020120110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673373370080.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2020120110231 its reverse (1320110210202), we get a palindrome (3340230320433).

The spelling of 2020120110231 in words is "two trillion, twenty billion, one hundred twenty million, one hundred ten thousand, two hundred thirty-one".