121101201020033 has 16 divisors (see below), whose sum is σ = 138282762750720. Its totient is φ = 105129255597696.

The previous prime is 121101201020029. The next prime is 121101201020057. The reversal of 121101201020033 is 330020102101121.

It is a cyclic number.

It is not a de Polignac number, because 121101201020033 - 2² = 121101201020029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121101201019993 and 121101201020020.

It is not an unprimeable number, because it can be changed into a prime (121101201029033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789339385 + ... + 1789407062.

It is an arithmetic number, because the mean of its divisors is an integer number (8642672671920).

Almost surely, 2^{121101201020033} is an apocalyptic number.

121101201020033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121101201020033 is a deficient number, since it is larger than the sum of its proper divisors (17181561730687).

121101201020033 is a wasteful number, since it uses less digits than its factorization.

121101201020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578746616.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 121101201020033 its reverse (330020102101121), we get a palindrome (451121303121154).

The spelling of 121101201020033 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred one million, twenty thousand, thirty-three".