31344130014203 has 2 divisors, whose sum is σ = 31344130014204. Its totient is φ = 31344130014202.

The previous prime is 31344130014193. The next prime is 31344130014227. The reversal of 31344130014203 is 30241003144313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31344130014203 - 2⁶ = 31344130014139 is a prime.

It is a super-2 number, since 2×31344130014203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31344130044203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15672065007101 + 15672065007102.

It is an arithmetic number, because the mean of its divisors is an integer number (15672065007102).

Almost surely, 2^{31344130014203} is an apocalyptic number.

31344130014203 is a deficient number, since it is larger than the sum of its proper divisors (1).

31344130014203 is an equidigital number, since it uses as much as digits as its factorization.

31344130014203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 31344130014203 its reverse (30241003144313), we get a palindrome (61585133158516).

The spelling of 31344130014203 in words is "thirty-one trillion, three hundred forty-four billion, one hundred thirty million, fourteen thousand, two hundred three".