11320021300 has 36 divisors (see below), whose sum is σ = 28073654560. Its totient is φ = 3881149920.

The previous prime is 11320021291. The next prime is 11320021313. The reversal of 11320021300 is 312002311.

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, 8085030 + ... + 8086429.

Almost surely, 2^11320021300 is an apocalyptic number.

11320021300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320021300 is an abundant number, since it is smaller than the sum of its proper divisors (16753633260).

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

11320021300 is a wasteful number, since it uses less digits than its factorization.

11320021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16171480 (or 16171473 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11320021300 its reverse (312002311), we get a palindrome (11632023611).

The spelling of 11320021300 in words is "eleven billion, three hundred twenty million, twenty-one thousand, three hundred".