133323121222201 has 8 divisors (see below), whose sum is σ = 134625041591040. Its totient is φ = 132021345490752.

The previous prime is 133323121222199. The next prime is 133323121222231. The reversal of 133323121222201 is 102222121323331.

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 133323121222201 - 2¹ = 133323121222199 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 133323121222201.

It is not an unprimeable number, because it can be changed into a prime (133323121222231) 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, 34306336 + ... + 37994353.

It is an arithmetic number, because the mean of its divisors is an integer number (16828130198880).

Almost surely, 2^{133323121222201} is an apocalyptic number.

It is an amenable number.

133323121222201 is a deficient number, since it is larger than the sum of its proper divisors (1301920368839).

133323121222201 is a wasteful number, since it uses less digits than its factorization.

133323121222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72318695.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133323121222201 its reverse (102222121323331), we get a palindrome (235545242545532).

The spelling of 133323121222201 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred one".