121332102133 has 4 divisors (see below), whose sum is σ = 132362293248. Its totient is φ = 110301911020.

The previous prime is 121332102107. The next prime is 121332102257. The reversal of 121332102133 is 331201233121.

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: 331201233121 = 11 ⋅30109203011.

It is a cyclic number.

It is not a de Polignac number, because 121332102133 - 2³³ = 112742167541 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121332102533) 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, 5515095541 + ... + 5515095562.

It is an arithmetic number, because the mean of its divisors is an integer number (33090573312).

Almost surely, 2^121332102133 is an apocalyptic number.

It is an amenable number.

121332102133 is a deficient number, since it is larger than the sum of its proper divisors (11030191115).

121332102133 is a wasteful number, since it uses less digits than its factorization.

121332102133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030191114.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121332102133 its reverse (331201233121), we get a palindrome (452533335254).

The spelling of 121332102133 in words is "one hundred twenty-one billion, three hundred thirty-two million, one hundred two thousand, one hundred thirty-three".