3231013322131 has 8 divisors (see below), whose sum is σ = 3702872413440. Its totient is φ = 2761725670728.

The previous prime is 3231013322099. The next prime is 3231013322167. The reversal of 3231013322131 is 1312233101323.

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 3231013322131 - 2⁵ = 3231013322099 is a prime.

It is a super-2 number, since 2×3231013322131² (a number of 26 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 = 3231013322096 and 3231013322105.

It is not an unprimeable number, because it can be changed into a prime (3231013322191) 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, 642857281 + ... + 642862306.

It is an arithmetic number, because the mean of its divisors is an integer number (462859051680).

Almost surely, 2^{3231013322131} is an apocalyptic number.

3231013322131 is a deficient number, since it is larger than the sum of its proper divisors (471859091309).

3231013322131 is a wasteful number, since it uses less digits than its factorization.

3231013322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285719953.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3231013322131 its reverse (1312233101323), we get a palindrome (4543246423454).

The spelling of 3231013322131 in words is "three trillion, two hundred thirty-one billion, thirteen million, three hundred twenty-two thousand, one hundred thirty-one".