11431323300 has 72 divisors (see below), whose sum is σ = 33092000032. Its totient is φ = 3046752000.

The previous prime is 11431323257. The next prime is 11431323307. The reversal of 11431323300 is 332313411.

It is not an unprimeable number, because it can be changed into a prime (11431323307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630360 + ... + 648240.

Almost surely, 2^11431323300 is an apocalyptic number.

11431323300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11431323300 is an abundant number, since it is smaller than the sum of its proper divisors (21660676732).

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

11431323300 is a wasteful number, since it uses less digits than its factorization.

11431323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20029 (or 20022 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11431323300 its reverse (332313411), we get a palindrome (11763636711).

The spelling of 11431323300 in words is "eleven billion, four hundred thirty-one million, three hundred twenty-three thousand, three hundred".