133323132001 has 4 divisors (see below), whose sum is σ = 136159794432. Its totient is φ = 130486469572.

The previous prime is 133323131989. The next prime is 133323132011. The reversal of 133323132001 is 100231323331.

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 133323132001 - 2⁹ = 133323131489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133323132011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418331145 + ... + 1418331238.

It is an arithmetic number, because the mean of its divisors is an integer number (34039948608).

Almost surely, 2^133323132001 is an apocalyptic number.

It is an amenable number.

133323132001 is a deficient number, since it is larger than the sum of its proper divisors (2836662431).

133323132001 is an equidigital number, since it uses as much as digits as its factorization.

133323132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836662430.

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

Adding to 133323132001 its reverse (100231323331), we get a palindrome (233554455332).

The spelling of 133323132001 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred thirty-two thousand, one".