2020231115 has 8 divisors (see below), whose sum is σ = 2770602720. Its totient is φ = 1385301312.

The previous prime is 2020231099. The next prime is 2020231141. The reversal of 2020231115 is 5111320202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020231115 - 2⁴ = 2020231099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020231093 and 2020231102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28860410 + ... + 28860479.

It is an arithmetic number, because the mean of its divisors is an integer number (346325340).

Almost surely, 2^2020231115 is an apocalyptic number.

2020231115 is a deficient number, since it is larger than the sum of its proper divisors (750371605).

2020231115 is an equidigital number, since it uses as much as digits as its factorization.

2020231115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57720901.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2020231115 is about 44946.9811555793. The cubic root of 2020231115 is about 1264.1550732654.

Adding to 2020231115 its reverse (5111320202), we get a palindrome (7131551317).

The spelling of 2020231115 in words is "two billion, twenty million, two hundred thirty-one thousand, one hundred fifteen".