3112440332231 has 4 divisors (see below), whose sum is σ = 3151838311200. Its totient is φ = 3073042353264.

The previous prime is 3112440332203. The next prime is 3112440332269. The reversal of 3112440332231 is 1322330442113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3112440332231 - 2¹⁴ = 3112440315847 is a prime.

It is a super-2 number, since 2×3112440332231² (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 = 3112440332194 and 3112440332203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112440332291) 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, 19698989366 + ... + 19698989523.

It is an arithmetic number, because the mean of its divisors is an integer number (787959577800).

Almost surely, 2^{3112440332231} is an apocalyptic number.

3112440332231 is a deficient number, since it is larger than the sum of its proper divisors (39397978969).

3112440332231 is an equidigital number, since it uses as much as digits as its factorization.

3112440332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39397978968.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 3112440332231 its reverse (1322330442113), we get a palindrome (4434770774344).

The spelling of 3112440332231 in words is "three trillion, one hundred twelve billion, four hundred forty million, three hundred thirty-two thousand, two hundred thirty-one".