2031223214131 has 8 divisors (see below), whose sum is σ = 2051156663600. Its totient is φ = 2011313371680.

The previous prime is 2031223214089. The next prime is 2031223214191. The reversal of 2031223214131 is 1314123221302.

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 2031223214131 - 2¹⁵ = 2031223181363 is a prime.

It is a super-2 number, since 2×2031223214131² (a number of 25 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 = 2031223214096 and 2031223214105.

It is not an unprimeable number, because it can be changed into a prime (2031223214191) 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, 5728800 + ... + 6073021.

It is an arithmetic number, because the mean of its divisors is an integer number (256394582950).

Almost surely, 2^{2031223214131} is an apocalyptic number.

2031223214131 is a deficient number, since it is larger than the sum of its proper divisors (19933449469).

2031223214131 is a wasteful number, since it uses less digits than its factorization.

2031223214131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11803509.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2031223214131 its reverse (1314123221302), we get a palindrome (3345346435433).

The spelling of 2031223214131 in words is "two trillion, thirty-one billion, two hundred twenty-three million, two hundred fourteen thousand, one hundred thirty-one".