31012010041 has 2 divisors, whose sum is σ = 31012010042. Its totient is φ = 31012010040.

The previous prime is 31012010033. The next prime is 31012010059. The reversal of 31012010041 is 14001021013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16732716025 + 14279294016 = 129355^2 + 119496^2 .

It is a cyclic number.

It is not a de Polignac number, because 31012010041 - 2³ = 31012010033 is a prime.

It is not a weakly prime, because it can be changed into another prime (31012010741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506005020 + 15506005021.

It is an arithmetic number, because the mean of its divisors is an integer number (15506005021).

Almost surely, 2^31012010041 is an apocalyptic number.

It is an amenable number.

31012010041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31012010041 is an equidigital number, since it uses as much as digits as its factorization.

31012010041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 31012010041 its reverse (14001021013), we get a palindrome (45013031054).

The spelling of 31012010041 in words is "thirty-one billion, twelve million, ten thousand, forty-one".