230434143112203 has 4 divisors (see below), whose sum is σ = 307245524149608. Its totient is φ = 153622762074800.

The previous prime is 230434143112177. The next prime is 230434143112253. The reversal of 230434143112203 is 302211341434032.

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 230434143112203 - 2⁶ = 230434143112139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230434143112253) 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, 38405690518698 + ... + 38405690518703.

It is an arithmetic number, because the mean of its divisors is an integer number (76811381037402).

Almost surely, 2^{230434143112203} is an apocalyptic number.

230434143112203 is a deficient number, since it is larger than the sum of its proper divisors (76811381037405).

230434143112203 is an equidigital number, since it uses as much as digits as its factorization.

230434143112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76811381037404.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 230434143112203 its reverse (302211341434032), we get a palindrome (532645484546235).

The spelling of 230434143112203 in words is "two hundred thirty trillion, four hundred thirty-four billion, one hundred forty-three million, one hundred twelve thousand, two hundred three".