121122220033 has 8 divisors (see below), whose sum is σ = 125358266880. Its totient is φ = 116890134480.

The previous prime is 121122220027. The next prime is 121122220039. The reversal of 121122220033 is 330022221121.

It is an interprime number because it is at equal distance from previous prime (121122220027) and next prime (121122220039).

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 121122220033 - 2²¹ = 121120122881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121122220039) 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, 928035 + ... + 1050472.

It is an arithmetic number, because the mean of its divisors is an integer number (15669783360).

Almost surely, 2^121122220033 is an apocalyptic number.

It is an amenable number.

121122220033 is a deficient number, since it is larger than the sum of its proper divisors (4236046847).

121122220033 is a wasteful number, since it uses less digits than its factorization.

121122220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980647.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121122220033 its reverse (330022221121), we get a palindrome (451144441154).

The spelling of 121122220033 in words is "one hundred twenty-one billion, one hundred twenty-two million, two hundred twenty thousand, thirty-three".