1113342043313 has 4 divisors (see below), whose sum is σ = 1113488485488. Its totient is φ = 1113195601140.

The previous prime is 1113342043277. The next prime is 1113342043339. The reversal of 1113342043313 is 3133402433111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113342043313 - 2²² = 1113337849009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113342043343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73209683 + ... + 73224888.

It is an arithmetic number, because the mean of its divisors is an integer number (278372121372).

Almost surely, 2^{1113342043313} is an apocalyptic number.

It is an amenable number.

1113342043313 is a deficient number, since it is larger than the sum of its proper divisors (146442175).

1113342043313 is an equidigital number, since it uses as much as digits as its factorization.

1113342043313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146442174.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1113342043313 its reverse (3133402433111), we get a palindrome (4246744476424).

The spelling of 1113342043313 in words is "one trillion, one hundred thirteen billion, three hundred forty-two million, forty-three thousand, three hundred thirteen".