20234411131 has 16 divisors (see below), whose sum is σ = 22158366048. Its totient is φ = 18324633600.

The previous prime is 20234411089. The next prime is 20234411167. The reversal of 20234411131 is 13111443202.

It is a cyclic number.

It is not a de Polignac number, because 20234411131 - 2¹³ = 20234402939 is a prime.

It is a super-2 number, since 2×20234411131² (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 (20234411531) 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 15 ways as a sum of consecutive naturals, for example, 8454471 + ... + 8456863.

It is an arithmetic number, because the mean of its divisors is an integer number (1384897878).

Almost surely, 2^20234411131 is an apocalyptic number.

20234411131 is a deficient number, since it is larger than the sum of its proper divisors (1923954917).

20234411131 is a wasteful number, since it uses less digits than its factorization.

20234411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20234411131 its reverse (13111443202), we get a palindrome (33345854333).

The spelling of 20234411131 in words is "twenty billion, two hundred thirty-four million, four hundred eleven thousand, one hundred thirty-one".