133001221212033 has 4 divisors (see below), whose sum is σ = 177334961616048. Its totient is φ = 88667480808020.

The previous prime is 133001221211987. The next prime is 133001221212047. The reversal of 133001221212033 is 330212122100331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133001221212033 - 2⁸ = 133001221211777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133001221211994 and 133001221212012.

It is not an unprimeable number, because it can be changed into a prime (133001221222033) 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 in 3 ways as a sum of consecutive naturals, for example, 22166870202003 + ... + 22166870202008.

It is an arithmetic number, because the mean of its divisors is an integer number (44333740404012).

Almost surely, 2^{133001221212033} is an apocalyptic number.

It is an amenable number.

133001221212033 is a deficient number, since it is larger than the sum of its proper divisors (44333740404015).

133001221212033 is an equidigital number, since it uses as much as digits as its factorization.

133001221212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44333740404014.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133001221212033 its reverse (330212122100331), we get a palindrome (463213343312364).

The spelling of 133001221212033 in words is "one hundred thirty-three trillion, one billion, two hundred twenty-one million, two hundred twelve thousand, thirty-three".