121133034121 has 8 divisors (see below), whose sum is σ = 132164964000. Its totient is φ = 110104410240.

The previous prime is 121133034109. The next prime is 121133034163. The reversal of 121133034121 is 121430331121.

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

It is not a de Polignac number, because 121133034121 - 2¹³ = 121133025929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121133034092 and 121133034101.

It is not an unprimeable number, because it can be changed into a prime (121133034101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749571 + ... + 896728.

It is an arithmetic number, because the mean of its divisors is an integer number (16520620500).

Almost surely, 2^121133034121 is an apocalyptic number.

121133034121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121133034121 is a deficient number, since it is larger than the sum of its proper divisors (11031929879).

121133034121 is a wasteful number, since it uses less digits than its factorization.

121133034121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652999.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121133034121 its reverse (121430331121), we get a palindrome (242563365242).

The spelling of 121133034121 in words is "one hundred twenty-one billion, one hundred thirty-three million, thirty-four thousand, one hundred twenty-one".