2020114121 has 4 divisors (see below), whose sum is σ = 2021775252. Its totient is φ = 2018452992.

The previous prime is 2020114099. The next prime is 2020114141. The reversal of 2020114121 is 1214110202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 935136400 + 1084977721 = 30580^2 + 32939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020114121 is a prime.

It is a super-2 number, since 2×2020114121² = 8161722123727205282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020114096 and 2020114105.

It is not an unprimeable number, because it can be changed into a prime (2020114141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 828740 + ... + 831173.

It is an arithmetic number, because the mean of its divisors is an integer number (505443813).

Almost surely, 2^2020114121 is an apocalyptic number.

It is an amenable number.

2020114121 is a deficient number, since it is larger than the sum of its proper divisors (1661131).

2020114121 is a wasteful number, since it uses less digits than its factorization.

2020114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661130.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2020114121 is about 44945.6796700195. The cubic root of 2020114121 is about 1264.1306698836.

Adding to 2020114121 its reverse (1214110202), we get a palindrome (3234224323).

The spelling of 2020114121 in words is "two billion, twenty million, one hundred fourteen thousand, one hundred twenty-one".