133122211230101 has 16 divisors (see below), whose sum is σ = 143266131474480. Its totient is φ = 123235385057280.

The previous prime is 133122211230097. The next prime is 133122211230157. The reversal of 133122211230101 is 101032112221331.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 21730756963876 + 111391454266225 = 4661626^2 + 10554215^2 .

It is a cyclic number.

It is not a de Polignac number, because 133122211230101 - 2² = 133122211230097 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 (133122211200101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59986385 + ... + 62165993.

It is an arithmetic number, because the mean of its divisors is an integer number (8954133217155).

Almost surely, 2^{133122211230101} is an apocalyptic number.

It is an amenable number.

133122211230101 is a deficient number, since it is larger than the sum of its proper divisors (10143920244379).

133122211230101 is a wasteful number, since it uses less digits than its factorization.

133122211230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238584.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 133122211230101 its reverse (101032112221331), we get a palindrome (234154323451432).

The spelling of 133122211230101 in words is "one hundred thirty-three trillion, one hundred twenty-two billion, two hundred eleven million, two hundred thirty thousand, one hundred one".