3103321231231 has 32 divisors (see below), whose sum is σ = 3497291380800. Its totient is φ = 2733837173760.

The previous prime is 3103321231229. The next prime is 3103321231279. The reversal of 3103321231231 is 1321321233013.

It is a cyclic number.

It is not a de Polignac number, because 3103321231231 - 2¹ = 3103321231229 is a prime.

It is a super-2 number, since 2×3103321231231² (a number of 26 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 = 3103321231196 and 3103321231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103321231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113093445 + ... + 113120881.

It is an arithmetic number, because the mean of its divisors is an integer number (109290355650).

Almost surely, 2^{3103321231231} is an apocalyptic number.

3103321231231 is a deficient number, since it is larger than the sum of its proper divisors (393970149569).

3103321231231 is a wasteful number, since it uses less digits than its factorization.

3103321231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30939.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3103321231231 its reverse (1321321233013), we get a palindrome (4424642464244).

The spelling of 3103321231231 in words is "three trillion, one hundred three billion, three hundred twenty-one million, two hundred thirty-one thousand, two hundred thirty-one".