1311004322 has 16 divisors (see below), whose sum is σ = 2042886912. Its totient is φ = 630311760.

The previous prime is 1311004309. The next prime is 1311004333. The reversal of 1311004322 is 2234001131.

It is a self number, because there is not a number n which added to its sum of digits gives 1311004322.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57608 + ... + 77075.

It is an arithmetic number, because the mean of its divisors is an integer number (127680432).

Almost surely, 2^1311004322 is an apocalyptic number.

1311004322 is a deficient number, since it is larger than the sum of its proper divisors (731882590).

1311004322 is a wasteful number, since it uses less digits than its factorization.

1311004322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134873.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1311004322 is about 36207.7936637956. The cubic root of 1311004322 is about 1094.4637316268.

Adding to 1311004322 its reverse (2234001131), we get a palindrome (3545005453).

The spelling of 1311004322 in words is "one billion, three hundred eleven million, four thousand, three hundred twenty-two".