133105079 has 2 divisors, whose sum is σ = 133105080. Its totient is φ = 133105078.

The previous prime is 133105067. The next prime is 133105097. The reversal of 133105079 is 970501331.

Together with next prime (133105097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133105079 - 2²⁰ = 132056503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133105009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66552539 + 66552540.

It is an arithmetic number, because the mean of its divisors is an integer number (66552540).

Almost surely, 2^133105079 is an apocalyptic number.

133105079 is a deficient number, since it is larger than the sum of its proper divisors (1).

133105079 is an equidigital number, since it uses as much as digits as its factorization.

133105079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 133105079 is about 11537.1174476123. The cubic root of 133105079 is about 510.5812660031.

The spelling of 133105079 in words is "one hundred thirty-three million, one hundred five thousand, seventy-nine".