1031114322 has 72 divisors (see below), whose sum is σ = 2593334016. Its totient is φ = 290047824.

The previous prime is 1031114309. The next prime is 1031114339. The reversal of 1031114322 is 2234111301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1031114295 and 1031114304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 564703 + ... + 566525.

It is an arithmetic number, because the mean of its divisors is an integer number (36018528).

Almost surely, 2^1031114322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1031114322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296667008).

1031114322 is an abundant number, since it is smaller than the sum of its proper divisors (1562219694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031114322 is a wasteful number, since it uses less digits than its factorization.

1031114322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1031114322 is about 32110.9688735796. The cubic root of 1031114322 is about 1010.2656955465.

Adding to 1031114322 its reverse (2234111301), we get a palindrome (3265225623).

The spelling of 1031114322 in words is "one billion, thirty-one million, one hundred fourteen thousand, three hundred twenty-two".