133012312033 has 8 divisors (see below), whose sum is σ = 145379681280. Its totient is φ = 121149733440.

The previous prime is 133012312007. The next prime is 133012312117. The reversal of 133012312033 is 330213210331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133012312033 - 2⁹ = 133012311521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133012311995 and 133012312013.

It is not an unprimeable number, because it can be changed into a prime (133012312003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126197113 + ... + 126198166.

It is an arithmetic number, because the mean of its divisors is an integer number (18172460160).

Almost surely, 2^133012312033 is an apocalyptic number.

It is an amenable number.

133012312033 is a deficient number, since it is larger than the sum of its proper divisors (12367369247).

133012312033 is a wasteful number, since it uses less digits than its factorization.

133012312033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252395327.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133012312033 its reverse (330213210331), we get a palindrome (463225522364).

The spelling of 133012312033 in words is "one hundred thirty-three billion, twelve million, three hundred twelve thousand, thirty-three".