33013243212427 has 2 divisors, whose sum is σ = 33013243212428. Its totient is φ = 33013243212426.

The previous prime is 33013243212421. The next prime is 33013243212497. The reversal of 33013243212427 is 72421234231033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33013243212427 - 2³⁹ = 32463487398539 is a prime.

It is not a weakly prime, because it can be changed into another prime (33013243212421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16506621606213 + 16506621606214.

It is an arithmetic number, because the mean of its divisors is an integer number (16506621606214).

Almost surely, 2^{33013243212427} is an apocalyptic number.

33013243212427 is a deficient number, since it is larger than the sum of its proper divisors (1).

33013243212427 is an equidigital number, since it uses as much as digits as its factorization.

33013243212427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 33013243212427 in words is "thirty-three trillion, thirteen billion, two hundred forty-three million, two hundred twelve thousand, four hundred twenty-seven".