133213012103191 has 2 divisors, whose sum is σ = 133213012103192. Its totient is φ = 133213012103190.

The previous prime is 133213012103069. The next prime is 133213012103221. The reversal of 133213012103191 is 191301210312331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133213012103191 - 2¹³ = 133213012094999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133213012103791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66606506051595 + 66606506051596.

It is an arithmetic number, because the mean of its divisors is an integer number (66606506051596).

Almost surely, 2^{133213012103191} is an apocalyptic number.

133213012103191 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213012103191 is an equidigital number, since it uses as much as digits as its factorization.

133213012103191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 133213012103191 in words is "one hundred thirty-three trillion, two hundred thirteen billion, twelve million, one hundred three thousand, one hundred ninety-one".