2030621103 has 24 divisors (see below), whose sum is σ = 3499485360. Its totient is φ = 1160354160.

The previous prime is 2030621077. The next prime is 2030621137. The reversal of 2030621103 is 3011260302.

2030621103 is a `hidden beast` number, since 2 + 0 + 30 + 621 + 10 + 3 = 666.

2030621103 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2030621103 - 2⁸ = 2030620847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030621003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766108 + ... + 768753.

It is an arithmetic number, because the mean of its divisors is an integer number (145811890).

Almost surely, 2^2030621103 is an apocalyptic number.

2030621103 is a deficient number, since it is larger than the sum of its proper divisors (1468864257).

2030621103 is a wasteful number, since it uses less digits than its factorization.

2030621103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534884 (or 1534871 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2030621103 is about 45062.4134173925. The cubic root of 2030621103 is about 1266.3185391487.

Adding to 2030621103 its reverse (3011260302), we get a palindrome (5041881405).

The spelling of 2030621103 in words is "two billion, thirty million, six hundred twenty-one thousand, one hundred three".