230136203 has 8 divisors (see below), whose sum is σ = 251370480. Its totient is φ = 208954080.

The previous prime is 230136173. The next prime is 230136211. The reversal of 230136203 is 302631032.

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 230136203 - 2¹⁶ = 230070667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230136503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 21737.

It is an arithmetic number, because the mean of its divisors is an integer number (31421310).

Almost surely, 2^230136203 is an apocalyptic number.

230136203 is a deficient number, since it is larger than the sum of its proper divisors (21234277).

230136203 is a wasteful number, since it uses less digits than its factorization.

230136203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26077.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 230136203 is about 15170.2407034299. The cubic root of 230136203 is about 612.8134865060.

Adding to 230136203 its reverse (302631032), we get a palindrome (532767235).

The spelling of 230136203 in words is "two hundred thirty million, one hundred thirty-six thousand, two hundred three".