133311310101201 has 4 divisors (see below), whose sum is σ = 177748413468272. Its totient is φ = 88874206734132.

The previous prime is 133311310101191. The next prime is 133311310101223. The reversal of 133311310101201 is 102101013113331.

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 not a de Polignac number, because 133311310101201 - 2¹⁷ = 133311309970129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133311310101901) 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, 22218551683531 + ... + 22218551683536.

It is an arithmetic number, because the mean of its divisors is an integer number (44437103367068).

Almost surely, 2^{133311310101201} is an apocalyptic number.

It is an amenable number.

133311310101201 is a deficient number, since it is larger than the sum of its proper divisors (44437103367071).

133311310101201 is an equidigital number, since it uses as much as digits as its factorization.

133311310101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44437103367070.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 133311310101201 its reverse (102101013113331), we get a palindrome (235412323214532).

The spelling of 133311310101201 in words is "one hundred thirty-three trillion, three hundred eleven billion, three hundred ten million, one hundred one thousand, two hundred one".