31132101041 has 2 divisors, whose sum is σ = 31132101042. Its totient is φ = 31132101040.

The previous prime is 31132101031. The next prime is 31132101059. The reversal of 31132101041 is 14010123113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19524193441 + 11607907600 = 139729^2 + 107740^2 .

It is a cyclic number.

It is not a de Polignac number, because 31132101041 - 2²² = 31127906737 is a prime.

It is not a weakly prime, because it can be changed into another prime (31132101031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15566050520 + 15566050521.

It is an arithmetic number, because the mean of its divisors is an integer number (15566050521).

Almost surely, 2^31132101041 is an apocalyptic number.

It is an amenable number.

31132101041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31132101041 is an equidigital number, since it uses as much as digits as its factorization.

31132101041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 31132101041 its reverse (14010123113), we get a palindrome (45142224154).

The spelling of 31132101041 in words is "thirty-one billion, one hundred thirty-two million, one hundred one thousand, forty-one".