133101123022201 has 4 divisors (see below), whose sum is σ = 133101167715172. Its totient is φ = 133101078329232.

The previous prime is 133101123022199. The next prime is 133101123022253. The reversal of 133101123022201 is 102220321101331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63620962875625 + 69480160146576 = 7976275^2 + 8335476^2 .

It is a cyclic number.

It is not a de Polignac number, because 133101123022201 - 2¹ = 133101123022199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133101123002201) 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, 17533806 + ... + 23950711.

It is an arithmetic number, because the mean of its divisors is an integer number (33275291928793).

Almost surely, 2^{133101123022201} is an apocalyptic number.

It is an amenable number.

133101123022201 is a deficient number, since it is larger than the sum of its proper divisors (44692971).

133101123022201 is an equidigital number, since it uses as much as digits as its factorization.

133101123022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44692970.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 133101123022201 its reverse (102220321101331), we get a palindrome (235321444123532).

The spelling of 133101123022201 in words is "one hundred thirty-three trillion, one hundred one billion, one hundred twenty-three million, twenty-two thousand, two hundred one".