2030203123 has 8 divisors (see below), whose sum is σ = 2281432608. Its totient is φ = 1792553664.

The previous prime is 2030203093. The next prime is 2030203129. The reversal of 2030203123 is 3213020302.

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 2030203123 - 2²¹ = 2028105971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030203097 and 2030203106.

It is not an unprimeable number, because it can be changed into a prime (2030203129) 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, 3394690 + ... + 3395287.

It is an arithmetic number, because the mean of its divisors is an integer number (285179076).

Almost surely, 2^2030203123 is an apocalyptic number.

2030203123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2030203123 is a deficient number, since it is larger than the sum of its proper divisors (251229485).

2030203123 is a wasteful number, since it uses less digits than its factorization.

2030203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790013.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2030203123 is about 45057.7753889381. The cubic root of 2030203123 is about 1266.2316474840.

Adding to 2030203123 its reverse (3213020302), we get a palindrome (5243223425).

The spelling of 2030203123 in words is "two billion, thirty million, two hundred three thousand, one hundred twenty-three".