11311011032200 has 96 divisors (see below), whose sum is σ = 28689724588320. Its totient is φ = 4112967680000.

The previous prime is 11311011032171. The next prime is 11311011032201. The reversal of 11311011032200 is 223011011311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11311011032201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99231240 + ... + 99345160.

It is an arithmetic number, because the mean of its divisors is an integer number (298851297795).

Almost surely, 2^{11311011032200} is an apocalyptic number.

11311011032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11311011032200 is an abundant number, since it is smaller than the sum of its proper divisors (17378713556120).

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

11311011032200 is a wasteful number, since it uses less digits than its factorization.

11311011032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159079 (or 159070 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11311011032200 its reverse (223011011311), we get a palindrome (11534022043511).

The spelling of 11311011032200 in words is "eleven trillion, three hundred eleven billion, eleven million, thirty-two thousand, two hundred".