230113311203 has 4 divisors (see below), whose sum is σ = 230926432728. Its totient is φ = 229300189680.

The previous prime is 230113311139. The next prime is 230113311257. The reversal of 230113311203 is 302113311032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230113311203 - 2⁶ = 230113311139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230113314203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406560338 + ... + 406560903.

It is an arithmetic number, because the mean of its divisors is an integer number (57731608182).

Almost surely, 2^230113311203 is an apocalyptic number.

230113311203 is a deficient number, since it is larger than the sum of its proper divisors (813121525).

230113311203 is an equidigital number, since it uses as much as digits as its factorization.

230113311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813121524.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 230113311203 its reverse (302113311032), we get a palindrome (532226622235).

The spelling of 230113311203 in words is "two hundred thirty billion, one hundred thirteen million, three hundred eleven thousand, two hundred three".