2030403121 has 8 divisors (see below), whose sum is σ = 2038867200. Its totient is φ = 2021955360.

The previous prime is 2030403119. The next prime is 2030403139. The reversal of 2030403121 is 1213040302.

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 2030403121 - 2¹ = 2030403119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030403095 and 2030403104.

It is not an unprimeable number, because it can be changed into a prime (2030403421) 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, 286936 + ... + 293926.

It is an arithmetic number, because the mean of its divisors is an integer number (254858400).

Almost surely, 2^2030403121 is an apocalyptic number.

It is an amenable number.

2030403121 is a deficient number, since it is larger than the sum of its proper divisors (8464079).

2030403121 is an equidigital number, since it uses as much as digits as its factorization.

2030403121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030403121 is about 45059.9946848643. The cubic root of 2030403121 is about 1266.2732255046.

Adding to 2030403121 its reverse (1213040302), we get a palindrome (3243443423).

The spelling of 2030403121 in words is "two billion, thirty million, four hundred three thousand, one hundred twenty-one".