1031130323332 has 12 divisors (see below), whose sum is σ = 1811186164620. Its totient is φ = 513648562016.

The previous prime is 1031130323309. The next prime is 1031130323369. The reversal of 1031130323332 is 2333230311301.

It can be written as a sum of positive squares in 2 ways, for example, as 141719119936 + 889411203396 = 376456^2 + 943086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1031130323297 and 1031130323306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479148703 + ... + 479150854.

It is an arithmetic number, because the mean of its divisors is an integer number (150932180385).

Almost surely, 2^{1031130323332} is an apocalyptic number.

It is an amenable number.

1031130323332 is a deficient number, since it is larger than the sum of its proper divisors (780055841288).

1031130323332 is a wasteful number, since it uses less digits than its factorization.

1031130323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958299830 (or 958299828 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1031130323332 its reverse (2333230311301), we get a palindrome (3364360634633).

The spelling of 1031130323332 in words is "one trillion, thirty-one billion, one hundred thirty million, three hundred twenty-three thousand, three hundred thirty-two".