121021233333001 has 4 divisors (see below), whose sum is σ = 121021340459904. Its totient is φ = 121021126206100.

The previous prime is 121021233332969. The next prime is 121021233333071. The reversal of 121021233333001 is 100333332120121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121021233333001 - 2⁵ = 121021233332969 is a prime.

It is a super-2 number, since 2×121021233333001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121021233333071) 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 3 ways as a sum of consecutive naturals, for example, 51850645 + ... + 54134386.

It is an arithmetic number, because the mean of its divisors is an integer number (30255335114976).

Almost surely, 2^{121021233333001} is an apocalyptic number.

It is an amenable number.

121021233333001 is a deficient number, since it is larger than the sum of its proper divisors (107126903).

121021233333001 is a wasteful number, since it uses less digits than its factorization.

121021233333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107126902.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 121021233333001 its reverse (100333332120121), we get a palindrome (221354565453122).

The spelling of 121021233333001 in words is "one hundred twenty-one trillion, twenty-one billion, two hundred thirty-three million, three hundred thirty-three thousand, one".