20031002121301 has 8 divisors (see below), whose sum is σ = 20073728952000. Its totient is φ = 19988306245440.

The previous prime is 20031002121289. The next prime is 20031002121337. The reversal of 20031002121301 is 10312120013002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20031002121301 is a prime.

It is a super-3 number, since 3×20031002121301³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20031012121301) 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, 6442891 + ... + 9031768.

It is an arithmetic number, because the mean of its divisors is an integer number (2509216119000).

Almost surely, 2^{20031002121301} is an apocalyptic number.

It is an amenable number.

20031002121301 is a deficient number, since it is larger than the sum of its proper divisors (42726830699).

20031002121301 is a wasteful number, since it uses less digits than its factorization.

20031002121301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477419.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20031002121301 its reverse (10312120013002), we get a palindrome (30343122134303).

The spelling of 20031002121301 in words is "twenty trillion, thirty-one billion, two million, one hundred twenty-one thousand, three hundred one".