1103131322 has 8 divisors (see below), whose sum is σ = 1695055572. Its totient is φ = 538112800.

The previous prime is 1103131307. The next prime is 1103131327. The reversal of 1103131322 is 2231313011.

It can be written as a sum of positive squares in 2 ways, for example, as 1102970521 + 160801 = 33211^2 + 401^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1103131322.

It is not an unprimeable number, because it can be changed into a prime (1103131327) by changing a digit.

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, 6726329 + ... + 6726492.

Almost surely, 2^1103131322 is an apocalyptic number.

1103131322 is a deficient number, since it is larger than the sum of its proper divisors (591924250).

1103131322 is a wasteful number, since it uses less digits than its factorization.

1103131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13452864.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103131322 is about 33213.4208114732. The cubic root of 1103131322 is about 1033.2587030620.

Adding to 1103131322 its reverse (2231313011), we get a palindrome (3334444333).

The spelling of 1103131322 in words is "one billion, one hundred three million, one hundred thirty-one thousand, three hundred twenty-two".