1311003323234 has 16 divisors (see below), whose sum is σ = 2219253275520. Its totient is φ = 575361959760.

The previous prime is 1311003323219. The next prime is 1311003323239. The reversal of 1311003323234 is 4323233001131.

It is not an unprimeable number, because it can be changed into a prime (1311003323239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027431434 + ... + 1027432709.

It is an arithmetic number, because the mean of its divisors is an integer number (138703329720).

Almost surely, 2^{1311003323234} is an apocalyptic number.

1311003323234 is a deficient number, since it is larger than the sum of its proper divisors (908249952286).

1311003323234 is a wasteful number, since it uses less digits than its factorization.

1311003323234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054864185.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1311003323234 its reverse (4323233001131), we get a palindrome (5634236324365).

The spelling of 1311003323234 in words is "one trillion, three hundred eleven billion, three million, three hundred twenty-three thousand, two hundred thirty-four".