31223212444341 has 24 divisors (see below), whose sum is σ = 45248762983424. Its totient is φ = 20746910453760.

The previous prime is 31223212444331. The next prime is 31223212444351. The reversal of 31223212444341 is 14344421232213.

31223212444341 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 3 + 212 + 4 + 4 + 434 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (31223212444331) and next prime (31223212444351).

It is not a de Polignac number, because 31223212444341 - 2¹⁰ = 31223212443317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31223212444296 and 31223212444305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31223212444321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80793525 + ... + 81179061.

Almost surely, 2^{31223212444341} is an apocalyptic number.

It is an amenable number.

31223212444341 is a deficient number, since it is larger than the sum of its proper divisors (14025550539083).

31223212444341 is a wasteful number, since it uses less digits than its factorization.

31223212444341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415161 (or 415158 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 31223212444341 its reverse (14344421232213), we get a palindrome (45567633676554).

The spelling of 31223212444341 in words is "thirty-one trillion, two hundred twenty-three billion, two hundred twelve million, four hundred forty-four thousand, three hundred forty-one".