20132241131 has 4 divisors (see below), whose sum is σ = 20138343264. Its totient is φ = 20126139000.

The previous prime is 20132241089. The next prime is 20132241133. The reversal of 20132241131 is 13114223102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13114223102 = 2 ⋅6557111551.

It is a cyclic number.

It is not a de Polignac number, because 20132241131 - 2¹⁴ = 20132224747 is a prime.

It is a super-2 number, since 2×20132241131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132241133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3046115 + ... + 3052716.

It is an arithmetic number, because the mean of its divisors is an integer number (5034585816).

Almost surely, 2^20132241131 is an apocalyptic number.

20132241131 is a deficient number, since it is larger than the sum of its proper divisors (6102133).

20132241131 is an equidigital number, since it uses as much as digits as its factorization.

20132241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102132.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20132241131 its reverse (13114223102), we get a palindrome (33246464233).

The spelling of 20132241131 in words is "twenty billion, one hundred thirty-two million, two hundred forty-one thousand, one hundred thirty-one".