2030103121 has 4 divisors (see below), whose sum is σ = 2033709552. Its totient is φ = 2026496692.

The previous prime is 2030103113. The next prime is 2030103133. The reversal of 2030103121 is 1213010302.

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 2030103121 - 2³ = 2030103113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030103181) 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, 1802371 + ... + 1803496.

It is an arithmetic number, because the mean of its divisors is an integer number (508427388).

Almost surely, 2^2030103121 is an apocalyptic number.

It is an amenable number.

2030103121 is a deficient number, since it is larger than the sum of its proper divisors (3606431).

2030103121 is an equidigital number, since it uses as much as digits as its factorization.

2030103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606430.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2030103121 is about 45056.6656666913. The cubic root of 2030103121 is about 1266.2108568260.

Adding to 2030103121 its reverse (1213010302), we get a palindrome (3243113423).

The spelling of 2030103121 in words is "two billion, thirty million, one hundred three thousand, one hundred twenty-one".