20032043131 has 8 divisors (see below), whose sum is σ = 20917442304. Its totient is φ = 19147847400.

The previous prime is 20032043113. The next prime is 20032043149. The reversal of 20032043131 is 13134023002.

It is an interprime number because it is at equal distance from previous prime (20032043113) and next prime (20032043149).

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 20032043131 - 2⁹ = 20032042619 is a prime.

It is a super-2 number, since 2×20032043131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032043099 and 20032043108.

It is not an unprimeable number, because it can be changed into a prime (20032043191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266751 + ... + 333496.

It is an arithmetic number, because the mean of its divisors is an integer number (2614680288).

Almost surely, 2^20032043131 is an apocalyptic number.

20032043131 is a deficient number, since it is larger than the sum of its proper divisors (885399173).

20032043131 is a wasteful number, since it uses less digits than its factorization.

20032043131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601721.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20032043131 its reverse (13134023002), we get a palindrome (33166066133).

The spelling of 20032043131 in words is "twenty billion, thirty-two million, forty-three thousand, one hundred thirty-one".