1325331032131 has 8 divisors (see below), whose sum is σ = 1395098369280. Its totient is φ = 1255565002248.

The previous prime is 1325331032063. The next prime is 1325331032197. The reversal of 1325331032131 is 1312301335231.

It is a happy number.

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 1325331032131 - 2³¹ = 1323183548483 is a prime.

It is a super-2 number, since 2×1325331032131² (a number of 25 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 1325331032131.

It is not an unprimeable number, because it can be changed into a prime (1325338032131) 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, 2292570 + ... + 2811856.

It is an arithmetic number, because the mean of its divisors is an integer number (174387296160).

Almost surely, 2^{1325331032131} is an apocalyptic number.

1325331032131 is a deficient number, since it is larger than the sum of its proper divisors (69767337149).

1325331032131 is a wasteful number, since it uses less digits than its factorization.

1325331032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653633.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 1325331032131 its reverse (1312301335231), we get a palindrome (2637632367362).

The spelling of 1325331032131 in words is "one trillion, three hundred twenty-five billion, three hundred thirty-one million, thirty-two thousand, one hundred thirty-one".