134506812331 has 2 divisors, whose sum is σ = 134506812332. Its totient is φ = 134506812330.

The previous prime is 134506812131. The next prime is 134506812343. The reversal of 134506812331 is 133218605431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134506812331 - 2¹¹ = 134506810283 is a prime.

It is a super-2 number, since 2×134506812331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134506812131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67253406165 + 67253406166.

It is an arithmetic number, because the mean of its divisors is an integer number (67253406166).

Almost surely, 2^134506812331 is an apocalyptic number.

134506812331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134506812331 is an equidigital number, since it uses as much as digits as its factorization.

134506812331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 134506812331 in words is "one hundred thirty-four billion, five hundred six million, eight hundred twelve thousand, three hundred thirty-one".