231032103 has 8 divisors (see below), whose sum is σ = 311942400. Its totient is φ = 152071608.

The previous prime is 231032101. The next prime is 231032161. The reversal of 231032103 is 301230132.

231032103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231032103 - 2¹ = 231032101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231032101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487173 + ... + 487646.

It is an arithmetic number, because the mean of its divisors is an integer number (38992800).

Almost surely, 2^231032103 is an apocalyptic number.

231032103 is a deficient number, since it is larger than the sum of its proper divisors (80910297).

231032103 is an equidigital number, since it uses as much as digits as its factorization.

231032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974901.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 231032103 is about 15199.7402280434. The cubic root of 231032103 is about 613.6076665088.

Adding to 231032103 its reverse (301230132), we get a palindrome (532262235).

The spelling of 231032103 in words is "two hundred thirty-one million, thirty-two thousand, one hundred three".