121131322133 has 8 divisors (see below), whose sum is σ = 121237214400. Its totient is φ = 121025480128.

The previous prime is 121131322087. The next prime is 121131322153. The reversal of 121131322133 is 331223131121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121131322133 - 2³⁶ = 52411845397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121131322099 and 121131322108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121131322153) 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, 5991560 + ... + 6011742.

It is an arithmetic number, because the mean of its divisors is an integer number (15154651800).

Almost surely, 2^121131322133 is an apocalyptic number.

It is an amenable number.

121131322133 is a deficient number, since it is larger than the sum of its proper divisors (105892267).

121131322133 is a wasteful number, since it uses less digits than its factorization.

121131322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25131.

The product of its digits is 648, while the sum is 23.

Adding to 121131322133 its reverse (331223131121), we get a palindrome (452354453254).

The spelling of 121131322133 in words is "one hundred twenty-one billion, one hundred thirty-one million, three hundred twenty-two thousand, one hundred thirty-three".