1113534032200 has 48 divisors (see below), whose sum is σ = 2589045378660. Its totient is φ = 445400064000.

The previous prime is 1113534032189. The next prime is 1113534032209. The reversal of 1113534032200 is 22304353111.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 186985326724 + 926548705476 = 432418^2 + 962574^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1113534032209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8865840 + ... + 8990560.

Almost surely, 2^{1113534032200} is an apocalyptic number.

1113534032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113534032200 is an abundant number, since it is smaller than the sum of its proper divisors (1475511346460).

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

1113534032200 is a wasteful number, since it uses less digits than its factorization.

1113534032200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169378 (or 169369 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1113534032200 its reverse (22304353111), we get a palindrome (1135838385311).

The spelling of 1113534032200 in words is "one trillion, one hundred thirteen billion, five hundred thirty-four million, thirty-two thousand, two hundred".