230141503 has 4 divisors (see below), whose sum is σ = 230297760. Its totient is φ = 229985248.

The previous prime is 230141497. The next prime is 230141533. The reversal of 230141503 is 305141032.

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 230141503 - 2⁹ = 230140991 is a prime.

It is a super-2 number, since 2×230141503² = 105930222806198018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230141533) 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, 75898 + ... + 78871.

It is an arithmetic number, because the mean of its divisors is an integer number (57574440).

Almost surely, 2^230141503 is an apocalyptic number.

230141503 is a deficient number, since it is larger than the sum of its proper divisors (156257).

230141503 is a wasteful number, since it uses less digits than its factorization.

230141503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156256.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 230141503 is about 15170.4153865344. The cubic root of 230141503 is about 612.8181908022.

Adding to 230141503 its reverse (305141032), we get a palindrome (535282535).

The spelling of 230141503 in words is "two hundred thirty million, one hundred forty-one thousand, five hundred three".