31223302132041 has 32 divisors (see below), whose sum is σ = 46484510392320. Its totient is φ = 20713121552592.

The previous prime is 31223302132039. The next prime is 31223302132093. The reversal of 31223302132041 is 14023120332213.

31223302132041 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 330 + 2 + 1 + 320 + 4 + 1 = 666.

It is not a de Polignac number, because 31223302132041 - 2¹ = 31223302132039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 31223302131996 and 31223302132014.

It is not an unprimeable number, because it can be changed into a prime (31223302132441) 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, 12636286 + ... + 14903768.

It is an arithmetic number, because the mean of its divisors is an integer number (1452640949760).

Almost surely, 2^{31223302132041} is an apocalyptic number.

It is an amenable number.

31223302132041 is a deficient number, since it is larger than the sum of its proper divisors (15261208260279).

31223302132041 is a wasteful number, since it uses less digits than its factorization.

31223302132041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270002 (or 2269996 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 31223302132041 its reverse (14023120332213), we get a palindrome (45246422464254).

The spelling of 31223302132041 in words is "thirty-one trillion, two hundred twenty-three billion, three hundred two million, one hundred thirty-two thousand, forty-one".