20321055044301 has 16 divisors (see below), whose sum is σ = 30186789700608. Its totient is φ = 12053752830000.

The previous prime is 20321055044167. The next prime is 20321055044357. The reversal of 20321055044301 is 10344055012302.

It is not a de Polignac number, because 20321055044301 - 2⁴² = 15923008533197 is a prime.

It is a super-2 number, since 2×20321055044301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20321055044501) 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, 6550951075 + ... + 6550954176.

It is an arithmetic number, because the mean of its divisors is an integer number (1886674356288).

Almost surely, 2^{20321055044301} is an apocalyptic number.

It is an amenable number.

20321055044301 is a deficient number, since it is larger than the sum of its proper divisors (9865734656307).

20321055044301 is a wasteful number, since it uses less digits than its factorization.

20321055044301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13101905312.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 20321055044301 in words is "twenty trillion, three hundred twenty-one billion, fifty-five million, forty-four thousand, three hundred one".