2020112401 has 4 divisors (see below), whose sum is σ = 2020444272. Its totient is φ = 2019780532.

The previous prime is 2020112383. The next prime is 2020112407. The reversal of 2020112401 is 1042110202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020112401 - 2¹¹ = 2020110353 is a prime.

It is a super-2 number, since 2×2020112401² = 8161708225347969602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020112407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156631 + ... + 169036.

It is an arithmetic number, because the mean of its divisors is an integer number (505111068).

Almost surely, 2^2020112401 is an apocalyptic number.

It is an amenable number.

2020112401 is a deficient number, since it is larger than the sum of its proper divisors (331871).

2020112401 is an equidigital number, since it uses as much as digits as its factorization.

2020112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331870.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2020112401 is about 44945.6605358070. The cubic root of 2020112401 is about 1264.1303111076.

Adding to 2020112401 its reverse (1042110202), we get a palindrome (3062222603).

The spelling of 2020112401 in words is "two billion, twenty million, one hundred twelve thousand, four hundred one".