133321001123201 has 8 divisors (see below), whose sum is σ = 135586817805600. Its totient is φ = 131055389064160.

The previous prime is 133321001123153. The next prime is 133321001123227. The reversal of 133321001123201 is 102321100123331.

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 133321001123201 - 2¹⁸ = 133321000861057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133321001123281) 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, 49841396 + ... + 52448133.

It is an arithmetic number, because the mean of its divisors is an integer number (16948352225700).

Almost surely, 2^{133321001123201} is an apocalyptic number.

It is an amenable number.

133321001123201 is a deficient number, since it is larger than the sum of its proper divisors (2265816682399).

133321001123201 is a wasteful number, since it uses less digits than its factorization.

133321001123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102311679.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 133321001123201 its reverse (102321100123331), we get a palindrome (235642101246532).

The spelling of 133321001123201 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, one million, one hundred twenty-three thousand, two hundred one".