133076437129 has 2 divisors, whose sum is σ = 133076437130. Its totient is φ = 133076437128.

The previous prime is 133076437079. The next prime is 133076437159. The reversal of 133076437129 is 921734670331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117005043600 + 16071393529 = 342060^2 + 126773^2 .

It is an emirp because it is prime and its reverse (921734670331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133076437129 - 2³¹ = 130928953481 is a prime.

It is not a weakly prime, because it can be changed into another prime (133076437159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66538218564 + 66538218565.

It is an arithmetic number, because the mean of its divisors is an integer number (66538218565).

Almost surely, 2^133076437129 is an apocalyptic number.

It is an amenable number.

133076437129 is a deficient number, since it is larger than the sum of its proper divisors (1).

133076437129 is an equidigital number, since it uses as much as digits as its factorization.

133076437129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 133076437129 in words is "one hundred thirty-three billion, seventy-six million, four hundred thirty-seven thousand, one hundred twenty-nine".