20001120141 has 8 divisors (see below), whose sum is σ = 26743708800. Its totient is φ = 13296305792.

The previous prime is 20001120121. The next prime is 20001120151. The reversal of 20001120141 is 14102110002.

It is a happy number.

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 20001120141 - 2⁹ = 20001119629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9442341 + ... + 9444458.

It is an arithmetic number, because the mean of its divisors is an integer number (3342963600).

Almost surely, 2^20001120141 is an apocalyptic number.

It is an amenable number.

20001120141 is a deficient number, since it is larger than the sum of its proper divisors (6742588659).

20001120141 is a wasteful number, since it uses less digits than its factorization.

20001120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18887155.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20001120141 its reverse (14102110002), we get a palindrome (34103230143).

The spelling of 20001120141 in words is "twenty billion, one million, one hundred twenty thousand, one hundred forty-one".