2232031131321 has 8 divisors (see below), whose sum is σ = 2976108905760. Its totient is φ = 1487987055552.

The previous prime is 2232031131311. The next prime is 2232031131353. The reversal of 2232031131321 is 1231311302322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2232031131321 - 2⁹ = 2232031130809 is a prime.

It is a super-3 number, since 3×2232031131321³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2232031131291 and 2232031131300.

It is not an unprimeable number, because it can be changed into a prime (2232031131311) 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 7 ways as a sum of consecutive naturals, for example, 8269711 + ... + 8535348.

It is an arithmetic number, because the mean of its divisors is an integer number (372013613220).

Almost surely, 2^{2232031131321} is an apocalyptic number.

It is an amenable number.

2232031131321 is a deficient number, since it is larger than the sum of its proper divisors (744077774439).

2232031131321 is a wasteful number, since it uses less digits than its factorization.

2232031131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16849335.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2232031131321 its reverse (1231311302322), we get a palindrome (3463342433643).

The spelling of 2232031131321 in words is "two trillion, two hundred thirty-two billion, thirty-one million, one hundred thirty-one thousand, three hundred twenty-one".