201001321120133 has 8 divisors (see below), whose sum is σ = 201704733201048. Its totient is φ = 200298027412224.

The previous prime is 201001321120109. The next prime is 201001321120139. The reversal of 201001321120133 is 331021123100102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 159263945680324 + 41737375439809 = 12619982^2 + 6460447^2 .

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 201001321120133 - 2⁸ = 201001321119877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001321120139) 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, 26190560 + ... + 32984057.

It is an arithmetic number, because the mean of its divisors is an integer number (25213091650131).

Almost surely, 2^{201001321120133} is an apocalyptic number.

It is an amenable number.

201001321120133 is a deficient number, since it is larger than the sum of its proper divisors (703412080915).

201001321120133 is a wasteful number, since it uses less digits than its factorization.

201001321120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59186503.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201001321120133 its reverse (331021123100102), we get a palindrome (532022444220235).

The spelling of 201001321120133 in words is "two hundred one trillion, one billion, three hundred twenty-one million, one hundred twenty thousand, one hundred thirty-three".