11313302500 has 30 divisors (see below), whose sum is σ = 24739935374. Its totient is φ = 4525320000.

The previous prime is 11313302459. The next prime is 11313302501. The reversal of 11313302500 is 520331311.

It can be written as a sum of positive squares in 5 ways, for example, as 2874675456 + 8438627044 = 53616^2 + 91862^2 .

It is not an unprimeable number, because it can be changed into a prime (11313302501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2260161 + ... + 2265160.

Almost surely, 2^11313302500 is an apocalyptic number.

11313302500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313302500 is an abundant number, since it is smaller than the sum of its proper divisors (13426632874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313302500 is an equidigital number, since it uses as much as digits as its factorization.

11313302500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525345 (or 4525328 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 11313302500 its reverse (520331311), we get a palindrome (11833633811).

The spelling of 11313302500 in words is "eleven billion, three hundred thirteen million, three hundred two thousand, five hundred".