31344104324303 has 2 divisors, whose sum is σ = 31344104324304. Its totient is φ = 31344104324302.

The previous prime is 31344104324287. The next prime is 31344104324321. The reversal of 31344104324303 is 30342340144313.

It is a weak prime.

It is an emirp because it is prime and its reverse (30342340144313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31344104324303 - 2⁴ = 31344104324287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31344104324333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15672052162151 + 15672052162152.

It is an arithmetic number, because the mean of its divisors is an integer number (15672052162152).

Almost surely, 2^{31344104324303} is an apocalyptic number.

31344104324303 is a deficient number, since it is larger than the sum of its proper divisors (1).

31344104324303 is an equidigital number, since it uses as much as digits as its factorization.

31344104324303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 31344104324303 its reverse (30342340144313), we get a palindrome (61686444468616).

The spelling of 31344104324303 in words is "thirty-one trillion, three hundred forty-four billion, one hundred four million, three hundred twenty-four thousand, three hundred three".