1012331112322 has 8 divisors (see below), whose sum is σ = 1518503445900. Its totient is φ = 506163297024.

The previous prime is 1012331112319. The next prime is 1012331112341. The reversal of 1012331112322 is 2232111332101.

It can be written as a sum of positive squares in 2 ways, for example, as 1007054397441 + 5276714881 = 1003521^2 + 72641^2 .

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 = 1012331112293 and 1012331112302.

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, 499047 + ... + 1507882.

Almost surely, 2^{1012331112322} is an apocalyptic number.

1012331112322 is a deficient number, since it is larger than the sum of its proper divisors (506172333578).

1012331112322 is a wasteful number, since it uses less digits than its factorization.

1012331112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259140.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1012331112322 its reverse (2232111332101), we get a palindrome (3244442444423).

The spelling of 1012331112322 in words is "one trillion, twelve billion, three hundred thirty-one million, one hundred twelve thousand, three hundred twenty-two".