121232110021033 has 8 divisors (see below), whose sum is σ = 132256927067616. Its totient is φ = 110207912330400.

The previous prime is 121232110021027. The next prime is 121232110021037. The reversal of 121232110021033 is 330120011232121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121232110021033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121232110020995 and 121232110021013.

It is not an unprimeable number, because it can be changed into a prime (121232110021037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154429663 + ... + 155212708.

It is an arithmetic number, because the mean of its divisors is an integer number (16532115883452).

Almost surely, 2^{121232110021033} is an apocalyptic number.

It is an amenable number.

121232110021033 is a deficient number, since it is larger than the sum of its proper divisors (11024817046583).

121232110021033 is a wasteful number, since it uses less digits than its factorization.

121232110021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309677975.

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

Adding to 121232110021033 its reverse (330120011232121), we get a palindrome (451352121253154).

The spelling of 121232110021033 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, one hundred ten million, twenty-one thousand, thirty-three".