1031131134232 has 16 divisors (see below), whose sum is σ = 2000038838400. Its totient is φ = 497787444000.

The previous prime is 1031131134227. The next prime is 1031131134247. The reversal of 1031131134232 is 2324311311301.

It is a junction number, because it is equal to n+sod(n) for n = 1031131134197 and 1031131134206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222265144 + ... + 2222265607.

It is an arithmetic number, because the mean of its divisors is an integer number (125002427400).

Almost surely, 2^{1031131134232} is an apocalyptic number.

It is an amenable number.

1031131134232 is a deficient number, since it is larger than the sum of its proper divisors (968907704168).

1031131134232 is a wasteful number, since it uses less digits than its factorization.

1031131134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444530786 (or 4444530782 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1031131134232 its reverse (2324311311301), we get a palindrome (3355442445533).

The spelling of 1031131134232 in words is "one trillion, thirty-one billion, one hundred thirty-one million, one hundred thirty-four thousand, two hundred thirty-two".