31344130324123 has 2 divisors, whose sum is σ = 31344130324124. Its totient is φ = 31344130324122.

The previous prime is 31344130324069. The next prime is 31344130324141. The reversal of 31344130324123 is 32142303144313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31344130324123 - 2¹³ = 31344130315931 is a prime.

It is not a weakly prime, because it can be changed into another prime (31344130324723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15672065162061 + 15672065162062.

It is an arithmetic number, because the mean of its divisors is an integer number (15672065162062).

Almost surely, 2^{31344130324123} is an apocalyptic number.

31344130324123 is a deficient number, since it is larger than the sum of its proper divisors (1).

31344130324123 is an equidigital number, since it uses as much as digits as its factorization.

31344130324123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 31344130324123 its reverse (32142303144313), we get a palindrome (63486433468436).

The spelling of 31344130324123 in words is "thirty-one trillion, three hundred forty-four billion, one hundred thirty million, three hundred twenty-four thousand, one hundred twenty-three".