210230203233 has 4 divisors (see below), whose sum is σ = 280306937648. Its totient is φ = 140153468820.

The previous prime is 210230203223. The next prime is 210230203243. The reversal of 210230203233 is 332302032012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (210230203223) and next prime (210230203243).

It is not a de Polignac number, because 210230203233 - 2¹³ = 210230195041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210230203223) 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, 35038367203 + ... + 35038367208.

It is an arithmetic number, because the mean of its divisors is an integer number (70076734412).

Almost surely, 2^210230203233 is an apocalyptic number.

It is an amenable number.

210230203233 is a deficient number, since it is larger than the sum of its proper divisors (70076734415).

210230203233 is an equidigital number, since it uses as much as digits as its factorization.

210230203233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70076734414.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 210230203233 its reverse (332302032012), we get a palindrome (542532235245).

The spelling of 210230203233 in words is "two hundred ten billion, two hundred thirty million, two hundred three thousand, two hundred thirty-three".