11212331300 has 72 divisors (see below), whose sum is σ = 27117951840. Its totient is φ = 3998937600.

The previous prime is 11212331269. The next prime is 11212331309. The reversal of 11212331300 is 313321211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (11212331309) 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, 141266 + ... + 205865.

It is an arithmetic number, because the mean of its divisors is an integer number (376638220).

Almost surely, 2^11212331300 is an apocalyptic number.

11212331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212331300 is an abundant number, since it is smaller than the sum of its proper divisors (15905620540).

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

11212331300 is a wasteful number, since it uses less digits than its factorization.

11212331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347181 (or 347174 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11212331300 its reverse (313321211), we get a palindrome (11525652511).

The spelling of 11212331300 in words is "eleven billion, two hundred twelve million, three hundred thirty-one thousand, three hundred".