133501142011 has 2 divisors, whose sum is σ = 133501142012. Its totient is φ = 133501142010.

The previous prime is 133501142009. The next prime is 133501142023. The reversal of 133501142011 is 110241105331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133501142011 - 2¹ = 133501142009 is a prime.

Together with 133501142009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (133501152011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66750571005 + 66750571006.

It is an arithmetic number, because the mean of its divisors is an integer number (66750571006).

Almost surely, 2^133501142011 is an apocalyptic number.

133501142011 is a deficient number, since it is larger than the sum of its proper divisors (1).

133501142011 is an equidigital number, since it uses as much as digits as its factorization.

133501142011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 133501142011 its reverse (110241105331), we get a palindrome (243742247342).

The spelling of 133501142011 in words is "one hundred thirty-three billion, five hundred one million, one hundred forty-two thousand, eleven".