2041320313031 has 2 divisors, whose sum is σ = 2041320313032. Its totient is φ = 2041320313030.

The previous prime is 2041320313013. The next prime is 2041320313051. The reversal of 2041320313031 is 1303130231402.

Together with previous prime (2041320313013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041320313031 is a prime.

It is a super-2 number, since 2×2041320313031² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2041320312988 and 2041320313006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041320313051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020660156515 + 1020660156516.

It is an arithmetic number, because the mean of its divisors is an integer number (1020660156516).

Almost surely, 2^{2041320313031} is an apocalyptic number.

2041320313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041320313031 is an equidigital number, since it uses as much as digits as its factorization.

2041320313031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2041320313031 its reverse (1303130231402), we get a palindrome (3344450544433).

The spelling of 2041320313031 in words is "two trillion, forty-one billion, three hundred twenty million, three hundred thirteen thousand, thirty-one".