133429213087 has 2 divisors, whose sum is σ = 133429213088. Its totient is φ = 133429213086.

The previous prime is 133429213081. The next prime is 133429213117. The reversal of 133429213087 is 780312924331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133429213087 - 2³ = 133429213079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133429213081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66714606543 + 66714606544.

It is an arithmetic number, because the mean of its divisors is an integer number (66714606544).

Almost surely, 2^133429213087 is an apocalyptic number.

133429213087 is a deficient number, since it is larger than the sum of its proper divisors (1).

133429213087 is an equidigital number, since it uses as much as digits as its factorization.

133429213087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 133429213087 in words is "one hundred thirty-three billion, four hundred twenty-nine million, two hundred thirteen thousand, eighty-seven".