231032003 has 8 divisors (see below), whose sum is σ = 233456496. Its totient is φ = 228614400.

The previous prime is 231031973. The next prime is 231032017. The reversal of 231032003 is 300230132.

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 231032003 - 2¹⁰ = 231030979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231032063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90383 + ... + 92903.

It is an arithmetic number, because the mean of its divisors is an integer number (29182062).

Almost surely, 2^231032003 is an apocalyptic number.

231032003 is a deficient number, since it is larger than the sum of its proper divisors (2424493).

231032003 is a wasteful number, since it uses less digits than its factorization.

231032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 231032003 is about 15199.7369385131. The cubic root of 231032003 is about 613.6075779775.

Adding to 231032003 its reverse (300230132), we get a palindrome (531262135).

The spelling of 231032003 in words is "two hundred thirty-one million, thirty-two thousand, three".