133312230212101 has 4 divisors (see below), whose sum is σ = 137612624735104. Its totient is φ = 129011835689100.

The previous prime is 133312230212099. The next prime is 133312230212113. The reversal of 133312230212101 is 101212032213331.

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 a cyclic number.

It is not a de Polignac number, because 133312230212101 - 2¹ = 133312230212099 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 (133312230212131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2150197261455 + ... + 2150197261516.

It is an arithmetic number, because the mean of its divisors is an integer number (34403156183776).

Almost surely, 2^{133312230212101} is an apocalyptic number.

It is an amenable number.

133312230212101 is a deficient number, since it is larger than the sum of its proper divisors (4300394523003).

133312230212101 is an equidigital number, since it uses as much as digits as its factorization.

133312230212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300394523002.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 133312230212101 its reverse (101212032213331), we get a palindrome (234524262425432).

The spelling of 133312230212101 in words is "one hundred thirty-three trillion, three hundred twelve billion, two hundred thirty million, two hundred twelve thousand, one hundred one".