20024320132131 has 32 divisors (see below), whose sum is σ = 32322213457920. Its totient is φ = 10764693359616.

The previous prime is 20024320132079. The next prime is 20024320132147. The reversal of 20024320132131 is 13123102342002.

It is not a de Polignac number, because 20024320132131 - 2¹⁰ = 20024320131107 is a prime.

It is a super-2 number, since 2×20024320132131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20024320132151) 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 31 ways as a sum of consecutive naturals, for example, 11389491 + ... + 13029548.

It is an arithmetic number, because the mean of its divisors is an integer number (1010069170560).

Almost surely, 2^{20024320132131} is an apocalyptic number.

20024320132131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20024320132131 is a deficient number, since it is larger than the sum of its proper divisors (12297893325789).

20024320132131 is a wasteful number, since it uses less digits than its factorization.

20024320132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24421363.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20024320132131 its reverse (13123102342002), we get a palindrome (33147422474133).

The spelling of 20024320132131 in words is "twenty trillion, twenty-four billion, three hundred twenty million, one hundred thirty-two thousand, one hundred thirty-one".