133132102222021 has 4 divisors (see below), whose sum is σ = 152150973968032. Its totient is φ = 114113230476012.

The previous prime is 133132102221947. The next prime is 133132102222037. The reversal of 133132102222021 is 120222201231331.

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 133132102222021 - 2⁷ = 133132102221893 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 (133132102222321) 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, 9509435872995 + ... + 9509435873008.

It is an arithmetic number, because the mean of its divisors is an integer number (38037743492008).

Almost surely, 2^{133132102222021} is an apocalyptic number.

It is an amenable number.

133132102222021 is a deficient number, since it is larger than the sum of its proper divisors (19018871746011).

133132102222021 is an equidigital number, since it uses as much as digits as its factorization.

133132102222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19018871746010.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133132102222021 its reverse (120222201231331), we get a palindrome (253354303453352).

The spelling of 133132102222021 in words is "one hundred thirty-three trillion, one hundred thirty-two billion, one hundred two million, two hundred twenty-two thousand, twenty-one".