134134112731 has 2 divisors, whose sum is σ = 134134112732. Its totient is φ = 134134112730.

The previous prime is 134134112647. The next prime is 134134112747. The reversal of 134134112731 is 137211431431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134134112731 - 2⁹ = 134134112219 is a prime.

It is a super-2 number, since 2×134134112731² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134134112693 and 134134112702.

It is not a weakly prime, because it can be changed into another prime (134134110731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67067056365 + 67067056366.

It is an arithmetic number, because the mean of its divisors is an integer number (67067056366).

Almost surely, 2^134134112731 is an apocalyptic number.

134134112731 is a deficient number, since it is larger than the sum of its proper divisors (1).

134134112731 is an equidigital number, since it uses as much as digits as its factorization.

134134112731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The spelling of 134134112731 in words is "one hundred thirty-four billion, one hundred thirty-four million, one hundred twelve thousand, seven hundred thirty-one".