20330031213301 has 8 divisors (see below), whose sum is σ = 20390207934744. Its totient is φ = 20269899555840.

The previous prime is 20330031213281. The next prime is 20330031213319. The reversal of 20330031213301 is 10331213003302.

It can be written as a sum of positive squares in 4 ways, for example, as 2306601562500 + 18023429650801 = 1518750^2 + 4245401^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20330031213301 - 2¹¹ = 20330031211253 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 (20330031216301) 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, 10362280 + ... + 12167041.

It is an arithmetic number, because the mean of its divisors is an integer number (2548775991843).

Almost surely, 2^{20330031213301} is an apocalyptic number.

It is an amenable number.

20330031213301 is a deficient number, since it is larger than the sum of its proper divisors (60176721443).

20330031213301 is a wasteful number, since it uses less digits than its factorization.

20330031213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22531991.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20330031213301 its reverse (10331213003302), we get a palindrome (30661244216603).

The spelling of 20330031213301 in words is "twenty trillion, three hundred thirty billion, thirty-one million, two hundred thirteen thousand, three hundred one".