20331323103301 has 16 divisors (see below), whose sum is σ = 23281430667264. Its totient is φ = 17392657140144.

The previous prime is 20331323103199. The next prime is 20331323103337. The reversal of 20331323103301 is 10330132313302.

It is a cyclic number.

It is not a de Polignac number, because 20331323103301 - 2²¹ = 20331321006149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20331323103101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5921476 + ... + 8702098.

It is an arithmetic number, because the mean of its divisors is an integer number (1455089416704).

Almost surely, 2^{20331323103301} is an apocalyptic number.

It is an amenable number.

20331323103301 is a deficient number, since it is larger than the sum of its proper divisors (2950107563963).

20331323103301 is a wasteful number, since it uses less digits than its factorization.

20331323103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782680.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20331323103301 its reverse (10330132313302), we get a palindrome (30661455416603).

The spelling of 20331323103301 in words is "twenty trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred three thousand, three hundred one".