133021022342267 has 4 divisors (see below), whose sum is σ = 133868290000656. Its totient is φ = 132173754683880.

The previous prime is 133021022342231. The next prime is 133021022342269. The reversal of 133021022342267 is 762243220120331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133021022342267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133021022342267.

It is not an unprimeable number, because it can be changed into a prime (133021022342269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423633828959 + ... + 423633829272.

It is an arithmetic number, because the mean of its divisors is an integer number (33467072500164).

Almost surely, 2^{133021022342267} is an apocalyptic number.

133021022342267 is a deficient number, since it is larger than the sum of its proper divisors (847267658389).

133021022342267 is an equidigital number, since it uses as much as digits as its factorization.

133021022342267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847267658388.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 133021022342267 its reverse (762243220120331), we get a palindrome (895264242462598).

The spelling of 133021022342267 in words is "one hundred thirty-three trillion, twenty-one billion, twenty-two million, three hundred forty-two thousand, two hundred sixty-seven".