103231202231 has 4 divisors (see below), whose sum is σ = 103232643000. Its totient is φ = 103229761464.

The previous prime is 103231202213. The next prime is 103231202279. The reversal of 103231202231 is 132202132301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132202132301 = 181 ⋅730398521.

It is a cyclic number.

It is not a de Polignac number, because 103231202231 - 2¹⁰ = 103231201207 is a prime.

It is a super-3 number, since 3×103231202231³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231202731) 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 3 ways as a sum of consecutive naturals, for example, 606956 + ... + 758193.

It is an arithmetic number, because the mean of its divisors is an integer number (25808160750).

Almost surely, 2^103231202231 is an apocalyptic number.

103231202231 is a deficient number, since it is larger than the sum of its proper divisors (1440769).

103231202231 is an equidigital number, since it uses as much as digits as its factorization.

103231202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440768.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103231202231 its reverse (132202132301), we get a palindrome (235433334532).

The spelling of 103231202231 in words is "one hundred three billion, two hundred thirty-one million, two hundred two thousand, two hundred thirty-one".