2020120322031 has 12 divisors (see below), whose sum is σ = 3334801801552. Its totient is φ = 1154354469696.

The previous prime is 2020120322029. The next prime is 2020120322071. The reversal of 2020120322031 is 1302230210202.

It is not a de Polignac number, because 2020120322031 - 2¹ = 2020120322029 is a prime.

It is a super-2 number, since 2×2020120322031² (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 = 2020120321995 and 2020120322013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020120322071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16032700906 + ... + 16032701031.

Almost surely, 2^{2020120322031} is an apocalyptic number.

2020120322031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2020120322031 is a deficient number, since it is larger than the sum of its proper divisors (1314681479521).

2020120322031 is a wasteful number, since it uses less digits than its factorization.

2020120322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065401950 (or 32065401947 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2020120322031 its reverse (1302230210202), we get a palindrome (3322350532233).

The spelling of 2020120322031 in words is "two trillion, twenty billion, one hundred twenty million, three hundred twenty-two thousand, thirty-one".