11313321400 has 48 divisors (see below), whose sum is σ = 26636464800. Its totient is φ = 4468039680.

The previous prime is 11313321343. The next prime is 11313321413. The reversal of 11313321400 is 412331311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342217 + ... + 373816.

It is an arithmetic number, because the mean of its divisors is an integer number (554926350).

Almost surely, 2^11313321400 is an apocalyptic number.

11313321400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313321400 is an abundant number, since it is smaller than the sum of its proper divisors (15323143400).

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

11313321400 is a wasteful number, since it uses less digits than its factorization.

11313321400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716128 (or 716119 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11313321400 its reverse (412331311), we get a palindrome (11725652711).

The spelling of 11313321400 in words is "eleven billion, three hundred thirteen million, three hundred twenty-one thousand, four hundred".