133302223121 has 4 divisors (see below), whose sum is σ = 133402678272. Its totient is φ = 133201767972.

The previous prime is 133302223081. The next prime is 133302223141. The reversal of 133302223121 is 121322203331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 121322203331 = 7 ⋅17331743333.

It is a cyclic number.

It is not a de Polignac number, because 133302223121 - 2²² = 133298028817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133302223141) 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, 50225585 + ... + 50228238.

It is an arithmetic number, because the mean of its divisors is an integer number (33350669568).

Almost surely, 2^133302223121 is an apocalyptic number.

It is an amenable number.

133302223121 is a deficient number, since it is larger than the sum of its proper divisors (100455151).

133302223121 is a wasteful number, since it uses less digits than its factorization.

133302223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100455150.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133302223121 its reverse (121322203331), we get a palindrome (254624426452).

The spelling of 133302223121 in words is "one hundred thirty-three billion, three hundred two million, two hundred twenty-three thousand, one hundred twenty-one".