1031232243122 has 8 divisors (see below), whose sum is σ = 1588655077356. Its totient is φ = 501680550672.

The previous prime is 1031232243113. The next prime is 1031232243137. The reversal of 1031232243122 is 2213422321301.

It can be written as a sum of positive squares in 2 ways, for example, as 837904067641 + 193328175481 = 915371^2 + 439691^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1031232243091 and 1031232243100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6967785353 + ... + 6967785500.

Almost surely, 2^{1031232243122} is an apocalyptic number.

1031232243122 is a deficient number, since it is larger than the sum of its proper divisors (557422834234).

1031232243122 is a wasteful number, since it uses less digits than its factorization.

1031232243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13935570892.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1031232243122 its reverse (2213422321301), we get a palindrome (3244654564423).

The spelling of 1031232243122 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred forty-three thousand, one hundred twenty-two".