133133421025211 has 16 divisors (see below), whose sum is σ = 142160328525600. Its totient is φ = 124450118956800.

The previous prime is 133133421025181. The next prime is 133133421025279. The reversal of 133133421025211 is 112520124331331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133133421025211 - 2¹⁴ = 133133421008827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133133421025811) 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, 427214156 + ... + 427525673.

It is an arithmetic number, because the mean of its divisors is an integer number (8885020532850).

Almost surely, 2^{133133421025211} is an apocalyptic number.

133133421025211 is a deficient number, since it is larger than the sum of its proper divisors (9026907500389).

133133421025211 is a wasteful number, since it uses less digits than its factorization.

133133421025211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854740030.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 133133421025211 its reverse (112520124331331), we get a palindrome (245653545356542).

The spelling of 133133421025211 in words is "one hundred thirty-three trillion, one hundred thirty-three billion, four hundred twenty-one million, twenty-five thousand, two hundred eleven".