133321162433 has 8 divisors (see below), whose sum is σ = 133406082048. Its totient is φ = 133236276624.

The previous prime is 133321162393. The next prime is 133321162487. The reversal of 133321162433 is 334261123331.

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 133321162433 - 2¹⁰ = 133321161409 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 133321162433.

It is not an unprimeable number, because it can be changed into a prime (133321162133) 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, 14264960 + ... + 14274302.

It is an arithmetic number, because the mean of its divisors is an integer number (16675760256).

Almost surely, 2^133321162433 is an apocalyptic number.

It is an amenable number.

133321162433 is a deficient number, since it is larger than the sum of its proper divisors (84919615).

133321162433 is an equidigital number, since it uses as much as digits as its factorization.

133321162433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903.

The product of its digits is 23328, while the sum is 32.

Adding to 133321162433 its reverse (334261123331), we get a palindrome (467582285764).

The spelling of 133321162433 in words is "one hundred thirty-three billion, three hundred twenty-one million, one hundred sixty-two thousand, four hundred thirty-three".