20020012121301 has 8 divisors (see below), whose sum is σ = 26722082921280. Its totient is φ = 13332308034432.

The previous prime is 20020012121279. The next prime is 20020012121383. The reversal of 20020012121301 is 10312121002002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20020012121301 - 2⁹ = 20020012120789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020012121801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3591675025 + ... + 3591680598.

It is an arithmetic number, because the mean of its divisors is an integer number (3340260365160).

Almost surely, 2^{20020012121301} is an apocalyptic number.

It is an amenable number.

20020012121301 is a deficient number, since it is larger than the sum of its proper divisors (6702070799979).

20020012121301 is an equidigital number, since it uses as much as digits as its factorization.

20020012121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7183356555.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20020012121301 its reverse (10312121002002), we get a palindrome (30332133123303).

The spelling of 20020012121301 in words is "twenty trillion, twenty billion, twelve million, one hundred twenty-one thousand, three hundred one".