11333231213200 has 120 divisors (see below), whose sum is σ = 31047412791528. Its totient is φ = 3938426019840.

The previous prime is 11333231213189. The next prime is 11333231213221. The reversal of 11333231213200 is 231213233311.

It can be written as a sum of positive squares in 12 ways, for example, as 6719791169536 + 4613440043664 = 2592256^2 + 2147892^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64013587 + ... + 64190386.

Almost surely, 2^{11333231213200} is an apocalyptic number.

11333231213200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11333231213200 is an abundant number, since it is smaller than the sum of its proper divisors (19714181578328).

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

11333231213200 is a wasteful number, since it uses less digits than its factorization.

11333231213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128204021 (or 128204010 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11333231213200 its reverse (231213233311), we get a palindrome (11564444446511).

The spelling of 11333231213200 in words is "eleven trillion, three hundred thirty-three billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred".