133433044291 has 2 divisors, whose sum is σ = 133433044292. Its totient is φ = 133433044290.

The previous prime is 133433044273. The next prime is 133433044309. The reversal of 133433044291 is 192440334331.

It is a balanced prime because it is at equal distance from previous prime (133433044273) and next prime (133433044309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133433044291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133433044291.

It is not a weakly prime, because it can be changed into another prime (133433044211) 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, 66716522145 + 66716522146.

It is an arithmetic number, because the mean of its divisors is an integer number (66716522146).

Almost surely, 2^133433044291 is an apocalyptic number.

133433044291 is a deficient number, since it is larger than the sum of its proper divisors (1).

133433044291 is an equidigital number, since it uses as much as digits as its factorization.

133433044291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 133433044291 in words is "one hundred thirty-three billion, four hundred thirty-three million, forty-four thousand, two hundred ninety-one".