11352231200 has 54 divisors (see below), whose sum is σ = 27720993321. Its totient is φ = 4539687040.

The previous prime is 11352231197. The next prime is 11352231203. The reversal of 11352231200 is 213225311.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (11352231197) and next prime (11352231203).

It can be written as a sum of positive squares in 2 ways, for example, as 11125186576 + 227044624 = 105476^2 + 15068^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=75340.

It is a super-3 number, since 3×11352231200³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11352231203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3011717 + ... + 3015483.

Almost surely, 2^11352231200 is an apocalyptic number.

11352231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11352231200 is an abundant number, since it is smaller than the sum of its proper divisors (16368762121).

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

11352231200 is an frugal number, since it uses more digits than its factorization.

11352231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554 (or 3774 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 11352231200 its reverse (213225311), we get a palindrome (11565456511).

The spelling of 11352231200 in words is "eleven billion, three hundred fifty-two million, two hundred thirty-one thousand, two hundred".