1311234034 has 8 divisors (see below), whose sum is σ = 2145655728. Its totient is φ = 596015460.

The previous prime is 1311234017. The next prime is 1311234037. The reversal of 1311234034 is 4304321131.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 59601547 = 1311234034 / (1 + 3 + 1 + 1 + 2 + 3 + 4 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 1311233996 and 1311234014.

It is not an unprimeable number, because it can be changed into a prime (1311234037) 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, 29800752 + ... + 29800795.

It is an arithmetic number, because the mean of its divisors is an integer number (268206966).

Almost surely, 2^1311234034 is an apocalyptic number.

1311234034 is a deficient number, since it is larger than the sum of its proper divisors (834421694).

1311234034 is a wasteful number, since it uses less digits than its factorization.

1311234034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59601560.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1311234034 is about 36210.9656595899. The cubic root of 1311234034 is about 1094.5276512661.

Adding to 1311234034 its reverse (4304321131), we get a palindrome (5615555165).

The spelling of 1311234034 in words is "one billion, three hundred eleven million, two hundred thirty-four thousand, thirty-four".