31010231041 has 2 divisors, whose sum is σ = 31010231042. Its totient is φ = 31010231040.

The previous prime is 31010231033. The next prime is 31010231053. The reversal of 31010231041 is 14013201013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23876739441 + 7133491600 = 154521^2 + 84460^2 .

It is a cyclic number.

It is not a de Polignac number, because 31010231041 - 2³ = 31010231033 is a prime.

It is not a weakly prime, because it can be changed into another prime (31010231081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505115520 + 15505115521.

It is an arithmetic number, because the mean of its divisors is an integer number (15505115521).

Almost surely, 2^31010231041 is an apocalyptic number.

It is an amenable number.

31010231041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010231041 is an equidigital number, since it uses as much as digits as its factorization.

31010231041 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 16.

Adding to 31010231041 its reverse (14013201013), we get a palindrome (45023432054).

It can be divided in two parts, 310102 and 31041, that added together give a palindrome (341143).

The spelling of 31010231041 in words is "thirty-one billion, ten million, two hundred thirty-one thousand, forty-one".