20211141304401 has 32 divisors (see below), whose sum is σ = 29073769603200. Its totient is φ = 12446996152320.

The previous prime is 20211141304381. The next prime is 20211141304411. The reversal of 20211141304401 is 10440314111202.

It is a happy number.

It is not a de Polignac number, because 20211141304401 - 2¹¹ = 20211141302353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20211141304411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2125465 + ... + 6703721.

It is an arithmetic number, because the mean of its divisors is an integer number (908555300100).

Almost surely, 2^{20211141304401} is an apocalyptic number.

It is an amenable number.

20211141304401 is a deficient number, since it is larger than the sum of its proper divisors (8862628298799).

20211141304401 is a wasteful number, since it uses less digits than its factorization.

20211141304401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580209.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 20211141304401 its reverse (10440314111202), we get a palindrome (30651455415603).

The spelling of 20211141304401 in words is "twenty trillion, two hundred eleven billion, one hundred forty-one million, three hundred four thousand, four hundred one".