11013313451500 has 24 divisors (see below), whose sum is σ = 24053076579168. Its totient is φ = 4405325380400.

The previous prime is 11013313451489. The next prime is 11013313451513. The reversal of 11013313451500 is 515431331011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11013312952 + ... + 11013313951.

It is an arithmetic number, because the mean of its divisors is an integer number (1002211524132).

Almost surely, 2^{11013313451500} is an apocalyptic number.

11013313451500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013313451500 is an abundant number, since it is smaller than the sum of its proper divisors (13039763127668).

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

11013313451500 is a wasteful number, since it uses less digits than its factorization.

11013313451500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026626922 (or 22026626910 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 11013313451500 its reverse (515431331011), we get a palindrome (11528744782511).

The spelling of 11013313451500 in words is "eleven trillion, thirteen billion, three hundred thirteen million, four hundred fifty-one thousand, five hundred".