1031112322 has 8 divisors (see below), whose sum is σ = 1637649036. Its totient is φ = 485229312.

The previous prime is 1031112319. The next prime is 1031112323. The reversal of 1031112322 is 2232111301.

1031112322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 998496801 + 32615521 = 31599^2 + 5711^2 .

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 = 1031112296 and 1031112305.

It is not an unprimeable number, because it can be changed into a prime (1031112323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15163383 + ... + 15163450.

Almost surely, 2^1031112322 is an apocalyptic number.

1031112322 is a deficient number, since it is larger than the sum of its proper divisors (606536714).

1031112322 is a wasteful number, since it uses less digits than its factorization.

1031112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30326852.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1031112322 is about 32110.9377315581. The cubic root of 1031112322 is about 1010.2650423591.

Adding to 1031112322 its reverse (2232111301), we get a palindrome (3263223623).

The spelling of 1031112322 in words is "one billion, thirty-one million, one hundred twelve thousand, three hundred twenty-two".