121020413002301 has 4 divisors (see below), whose sum is σ = 121021276482492. Its totient is φ = 121019549522112.

The previous prime is 121020413002289. The next prime is 121020413002331. The reversal of 121020413002301 is 103200314020121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16496350864900 + 104524062137401 = 4061570^2 + 10223701^2 .

It is a cyclic number.

It is not a de Polignac number, because 121020413002301 - 2¹⁰ = 121020413001277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121020413002331) 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, 431529830 + ... + 431810183.

It is an arithmetic number, because the mean of its divisors is an integer number (30255319120623).

Almost surely, 2^{121020413002301} is an apocalyptic number.

It is an amenable number.

121020413002301 is a deficient number, since it is larger than the sum of its proper divisors (863480191).

121020413002301 is an equidigital number, since it uses as much as digits as its factorization.

121020413002301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863480190.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121020413002301 its reverse (103200314020121), we get a palindrome (224220727022422).

The spelling of 121020413002301 in words is "one hundred twenty-one trillion, twenty billion, four hundred thirteen million, two thousand, three hundred one".