20424533102113 has 16 divisors (see below), whose sum is σ = 24824174811520. Its totient is φ = 16414352303616.

The previous prime is 20424533102093. The next prime is 20424533102117. The reversal of 20424533102113 is 31120133542402.

It is a cyclic number.

It is not a de Polignac number, because 20424533102113 - 2⁹ = 20424533101601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20424533102117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791574306 + ... + 791600107.

It is an arithmetic number, because the mean of its divisors is an integer number (1551510925720).

Almost surely, 2^{20424533102113} is an apocalyptic number.

It is an amenable number.

20424533102113 is a deficient number, since it is larger than the sum of its proper divisors (4399641709407).

20424533102113 is a wasteful number, since it uses less digits than its factorization.

20424533102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583174536.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 20424533102113 its reverse (31120133542402), we get a palindrome (51544666644515).

The spelling of 20424533102113 in words is "twenty trillion, four hundred twenty-four billion, five hundred thirty-three million, one hundred two thousand, one hundred thirteen".