11131233300 has 144 divisors (see below), whose sum is σ = 39038126400. Its totient is φ = 2698473600.

The previous prime is 11131233283. The next prime is 11131233307. The reversal of 11131233300 is 333213111.

It is a happy number.

11131233300 is a `hidden beast` number, since 1 + 1 + 131 + 233 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131233307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157695 + ... + 217094.

It is an arithmetic number, because the mean of its divisors is an integer number (271098100).

Almost surely, 2^11131233300 is an apocalyptic number.

11131233300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11131233300 is an abundant number, since it is smaller than the sum of its proper divisors (27906893100).

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

11131233300 is a wasteful number, since it uses less digits than its factorization.

11131233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374823 (or 374810 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11131233300 its reverse (333213111), we get a palindrome (11464446411).

The spelling of 11131233300 in words is "eleven billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred".