1234111444313 has 8 divisors (see below), whose sum is σ = 1346522628096. Its totient is φ = 1121736799600.

The previous prime is 1234111444231. The next prime is 1234111444327. The reversal of 1234111444313 is 3134441114321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1234111444313 - 2²⁶ = 1234044335449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234111444313.

It is not an unprimeable number, because it can be changed into a prime (1234111444343) 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, 9064118 + ... + 9199263.

It is an arithmetic number, because the mean of its divisors is an integer number (168315328512).

Almost surely, 2^{1234111444313} is an apocalyptic number.

It is an amenable number.

1234111444313 is a deficient number, since it is larger than the sum of its proper divisors (112411183783).

1234111444313 is a wasteful number, since it uses less digits than its factorization.

1234111444313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18269535.

The product of its digits is 13824, while the sum is 32.

Adding to 1234111444313 its reverse (3134441114321), we get a palindrome (4368552558634).

The spelling of 1234111444313 in words is "one trillion, two hundred thirty-four billion, one hundred eleven million, four hundred forty-four thousand, three hundred thirteen".