133230132321 has 32 divisors (see below), whose sum is σ = 210762518400. Its totient is φ = 73796352000.

The previous prime is 133230132271. The next prime is 133230132323. The reversal of 133230132321 is 123231032331.

It is not a de Polignac number, because 133230132321 - 2¹⁰ = 133230131297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133230132291 and 133230132300.

It is not an unprimeable number, because it can be changed into a prime (133230132323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1494096 + ... + 1580753.

It is an arithmetic number, because the mean of its divisors is an integer number (6586328700).

Almost surely, 2^133230132321 is an apocalyptic number.

133230132321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133230132321 is a deficient number, since it is larger than the sum of its proper divisors (77532386079).

133230132321 is a wasteful number, since it uses less digits than its factorization.

133230132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074977.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133230132321 its reverse (123231032331), we get a palindrome (256461164652).

The spelling of 133230132321 in words is "one hundred thirty-three billion, two hundred thirty million, one hundred thirty-two thousand, three hundred twenty-one".