2020112001 has 8 divisors (see below), whose sum is σ = 2992758560. Its totient is φ = 1346741316.

The previous prime is 2020111967. The next prime is 2020112063. The reversal of 2020112001 is 1002110202.

It is not a de Polignac number, because 2020112001 - 2⁶ = 2020111937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020112201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37409455 + ... + 37409508.

It is an arithmetic number, because the mean of its divisors is an integer number (374094820).

Almost surely, 2^2020112001 is an apocalyptic number.

It is an amenable number.

2020112001 is a deficient number, since it is larger than the sum of its proper divisors (972646559).

2020112001 is an equidigital number, since it uses as much as digits as its factorization.

2020112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74818972 (or 74818966 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2020112001 is about 44945.6560859890. The cubic root of 2020112001 is about 1264.1302276712.

Adding to 2020112001 its reverse (1002110202), we get a palindrome (3022222203).

The spelling of 2020112001 in words is "two billion, twenty million, one hundred twelve thousand, one".