711040133 has 2 divisors, whose sum is σ = 711040134. Its totient is φ = 711040132.

The previous prime is 711040091. The next prime is 711040199. The reversal of 711040133 is 331040117.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708784129 + 2256004 = 26623^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 711040133 - 2⁸ = 711039877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711043133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355520066 + 355520067.

It is an arithmetic number, because the mean of its divisors is an integer number (355520067).

Almost surely, 2^711040133 is an apocalyptic number.

It is an amenable number.

711040133 is a deficient number, since it is larger than the sum of its proper divisors (1).

711040133 is an equidigital number, since it uses as much as digits as its factorization.

711040133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 711040133 is about 26665.3357938729. The cubic root of 711040133 is about 892.5475688592.

The spelling of 711040133 in words is "seven hundred eleven million, forty thousand, one hundred thirty-three".