1083313028513 has 4 divisors (see below), whose sum is σ = 1083317074608. Its totient is φ = 1083308982420.

The previous prime is 1083313028503. The next prime is 1083313028519. The reversal of 1083313028513 is 3158203133801.

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 1083313028513 - 2⁸ = 1083313028257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1083313028519) 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, 1590623 + ... + 2167188.

It is an arithmetic number, because the mean of its divisors is an integer number (270829268652).

Almost surely, 2^{1083313028513} is an apocalyptic number.

It is an amenable number.

1083313028513 is a deficient number, since it is larger than the sum of its proper divisors (4046095).

1083313028513 is an equidigital number, since it uses as much as digits as its factorization.

1083313028513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046094.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 1083313028513 in words is "one trillion, eighty-three billion, three hundred thirteen million, twenty-eight thousand, five hundred thirteen".