1331101322 has 8 divisors (see below), whose sum is σ = 2004937572. Its totient is φ = 662788800.

The previous prime is 1331101267. The next prime is 1331101327. The reversal of 1331101322 is 2231011331.

It can be written as a sum of positive squares in 2 ways, for example, as 1290893041 + 40208281 = 35929^2 + 6341^2 .

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 1331101322.

It is not an unprimeable number, because it can be changed into a prime (1331101327) by changing a digit.

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, 1380329 + ... + 1381292.

Almost surely, 2^1331101322 is an apocalyptic number.

1331101322 is a deficient number, since it is larger than the sum of its proper divisors (673836250).

1331101322 is a wasteful number, since it uses less digits than its factorization.

1331101322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761864.

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

The square root of 1331101322 is about 36484.2612916858. The cubic root of 1331101322 is about 1100.0279116884.

Adding to 1331101322 its reverse (2231011331), we get a palindrome (3562112653).

The spelling of 1331101322 in words is "one billion, three hundred thirty-one million, one hundred one thousand, three hundred twenty-two".