133223223110121 has 8 divisors (see below), whose sum is σ = 197367737940960. Its totient is φ = 88815482073396.

The previous prime is 133223223110069. The next prime is 133223223110183. The reversal of 133223223110121 is 121011322322331.

133223223110121 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 2 + 322 + 311 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 133223223110121 - 2⁶ = 133223223110057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4934193448523 = 133223223110121 / (1 + 3 + 3 + 2 + 2 + 3 + 2 + 2 + 3 + 1 + 1 + 0 + 1 + 2 + 1).

It is not an unprimeable number, because it can be changed into a prime (133223223110521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467096724235 + ... + 2467096724288.

It is an arithmetic number, because the mean of its divisors is an integer number (24670967242620).

Almost surely, 2^{133223223110121} is an apocalyptic number.

It is an amenable number.

133223223110121 is a deficient number, since it is larger than the sum of its proper divisors (64144514830839).

133223223110121 is an equidigital number, since it uses as much as digits as its factorization.

133223223110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934193448532 (or 4934193448526 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 133223223110121 its reverse (121011322322331), we get a palindrome (254234545432452).

The spelling of 133223223110121 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, two hundred twenty-three million, one hundred ten thousand, one hundred twenty-one".