11203316400 has 60 divisors (see below), whose sum is σ = 35887960712. Its totient is φ = 2987550720.

The previous prime is 11203316317. The next prime is 11203316417. The reversal of 11203316400 is 461330211.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-3 number, since 3×11203316400³ (a number of 31 digits) contains 333 as substring.

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, 4666849 + ... + 4669248.

Almost surely, 2^11203316400 is an apocalyptic number.

11203316400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203316400 is an abundant number, since it is smaller than the sum of its proper divisors (24684644312).

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

11203316400 is a wasteful number, since it uses less digits than its factorization.

11203316400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9336118 (or 9336107 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11203316400 its reverse (461330211), we get a palindrome (11664646611).

The spelling of 11203316400 in words is "eleven billion, two hundred three million, three hundred sixteen thousand, four hundred".