20204121134301 has 48 divisors (see below), whose sum is σ = 29723880700800. Its totient is φ = 12199630599936.

The previous prime is 20204121134207. The next prime is 20204121134303. The reversal of 20204121134301 is 10343112140202.

It is not a de Polignac number, because 20204121134301 - 2¹⁰ = 20204121133277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204121134303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3917335 + ... + 7466843.

It is an arithmetic number, because the mean of its divisors is an integer number (619247514600).

Almost surely, 2^{20204121134301} is an apocalyptic number.

It is an amenable number.

20204121134301 is a deficient number, since it is larger than the sum of its proper divisors (9519759566499).

20204121134301 is a wasteful number, since it uses less digits than its factorization.

20204121134301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549750 (or 3549737 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20204121134301 its reverse (10343112140202), we get a palindrome (30547233274503).

The spelling of 20204121134301 in words is "twenty trillion, two hundred four billion, one hundred twenty-one million, one hundred thirty-four thousand, three hundred one".