1230203301 has 16 divisors (see below), whose sum is σ = 1663214400. Its totient is φ = 808714368.

The previous prime is 1230203291. The next prime is 1230203309. The reversal of 1230203301 is 1033020321.

It is not a de Polignac number, because 1230203301 - 2¹⁵ = 1230170533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230203309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95115 + ... + 107271.

It is an arithmetic number, because the mean of its divisors is an integer number (103950900).

Almost surely, 2^1230203301 is an apocalyptic number.

It is an amenable number.

1230203301 is a deficient number, since it is larger than the sum of its proper divisors (433011099).

1230203301 is a wasteful number, since it uses less digits than its factorization.

1230203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1230203301 is about 35074.2541046848. The cubic root of 1230203301 is about 1071.5002976262.

Adding to 1230203301 its reverse (1033020321), we get a palindrome (2263223622).

The spelling of 1230203301 in words is "one billion, two hundred thirty million, two hundred three thousand, three hundred one".