121020333211201 has 4 divisors (see below), whose sum is σ = 121020369204672. Its totient is φ = 121020297217732.

The previous prime is 121020333211157. The next prime is 121020333211229. The reversal of 121020333211201 is 102112333020121.

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 121020333211201 - 2⁷ = 121020333211073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121020333211301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12366085 + ... + 19873618.

It is an arithmetic number, because the mean of its divisors is an integer number (30255092301168).

Almost surely, 2^{121020333211201} is an apocalyptic number.

It is an amenable number.

121020333211201 is a deficient number, since it is larger than the sum of its proper divisors (35993471).

121020333211201 is an equidigital number, since it uses as much as digits as its factorization.

121020333211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35993470.

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

Adding to 121020333211201 its reverse (102112333020121), we get a palindrome (223132666231322).

The spelling of 121020333211201 in words is "one hundred twenty-one trillion, twenty billion, three hundred thirty-three million, two hundred eleven thousand, two hundred one".