20112234114131 has 4 divisors (see below), whose sum is σ = 20112243303432. Its totient is φ = 20112224924832.

The previous prime is 20112234114113. The next prime is 20112234114139. The reversal of 20112234114131 is 13141143221102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20112234114131 - 2⁶ = 20112234114067 is a prime.

It is a super-2 number, since 2×20112234114131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20112234114131.

It is not an unprimeable number, because it can be changed into a prime (20112234114139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798395 + ... + 6392331.

It is an arithmetic number, because the mean of its divisors is an integer number (5028060825858).

Almost surely, 2^{20112234114131} is an apocalyptic number.

20112234114131 is a deficient number, since it is larger than the sum of its proper divisors (9189301).

20112234114131 is an equidigital number, since it uses as much as digits as its factorization.

20112234114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9189300.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 20112234114131 its reverse (13141143221102), we get a palindrome (33253377335233).

The spelling of 20112234114131 in words is "twenty trillion, one hundred twelve billion, two hundred thirty-four million, one hundred fourteen thousand, one hundred thirty-one".