11002303313 has 4 divisors (see below), whose sum is σ = 11299662900. Its totient is φ = 10704943728.

The previous prime is 11002303283. The next prime is 11002303327. The reversal of 11002303313 is 31330320011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5738365504 + 5263937809 = 75752^2 + 72553^2 .

It is a cyclic number.

It is not a de Polignac number, because 11002303313 - 2²⁸ = 10733867857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002303291 and 11002303300.

It is not an unprimeable number, because it can be changed into a prime (11002303393) 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, 148679738 + ... + 148679811.

It is an arithmetic number, because the mean of its divisors is an integer number (2824915725).

Almost surely, 2^11002303313 is an apocalyptic number.

It is an amenable number.

11002303313 is a deficient number, since it is larger than the sum of its proper divisors (297359587).

11002303313 is an equidigital number, since it uses as much as digits as its factorization.

11002303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297359586.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11002303313 its reverse (31330320011), we get a palindrome (42332623324).

The spelling of 11002303313 in words is "eleven billion, two million, three hundred three thousand, three hundred thirteen".