103332443231 has 4 divisors (see below), whose sum is σ = 103333099464. Its totient is φ = 103331787000.

The previous prime is 103332443171. The next prime is 103332443239. The reversal of 103332443231 is 132344233301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 132344233301 = 7 ⋅18906319043.

It is a cyclic number.

It is not a de Polignac number, because 103332443231 - 2¹⁰ = 103332442207 is a prime.

It is a super-2 number, since 2×103332443231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103332443194 and 103332443203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103332443239) 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, 65381 + ... + 459281.

It is an arithmetic number, because the mean of its divisors is an integer number (25833274866).

Almost surely, 2^103332443231 is an apocalyptic number.

103332443231 is a deficient number, since it is larger than the sum of its proper divisors (656233).

103332443231 is an equidigital number, since it uses as much as digits as its factorization.

103332443231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656232.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 103332443231 its reverse (132344233301), we get a palindrome (235676676532).

The spelling of 103332443231 in words is "one hundred three billion, three hundred thirty-two million, four hundred forty-three thousand, two hundred thirty-one".