1115341433513 has 4 divisors (see below), whose sum is σ = 1115728842240. Its totient is φ = 1114954024788.

The previous prime is 1115341433413. The next prime is 1115341433519. The reversal of 1115341433513 is 3153341435111.

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 1115341433513 - 2¹⁴ = 1115341417129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115341433519) 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, 193700045 + ... + 193705802.

It is an arithmetic number, because the mean of its divisors is an integer number (278932210560).

Almost surely, 2^{1115341433513} is an apocalyptic number.

It is an amenable number.

1115341433513 is a deficient number, since it is larger than the sum of its proper divisors (387408727).

1115341433513 is an equidigital number, since it uses as much as digits as its factorization.

1115341433513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387408726.

The product of its digits is 32400, while the sum is 35.

Adding to 1115341433513 its reverse (3153341435111), we get a palindrome (4268682868624).

The spelling of 1115341433513 in words is "one trillion, one hundred fifteen billion, three hundred forty-one million, four hundred thirty-three thousand, five hundred thirteen".