1100231303202 has 16 divisors (see below), whose sum is σ = 2444958451680. Its totient is φ = 366743767716.

The previous prime is 1100231303189. The next prime is 1100231303207. The reversal of 1100231303202 is 2023031320011.

1100231303202 is a `hidden beast` number, since 110 + 0 + 231 + 3 + 0 + 320 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1100231303207) 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 7 ways as a sum of consecutive naturals, for example, 10187326828 + ... + 10187326935.

It is an arithmetic number, because the mean of its divisors is an integer number (152809903230).

Almost surely, 2^{1100231303202} is an apocalyptic number.

1100231303202 is an abundant number, since it is smaller than the sum of its proper divisors (1344727148478).

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

1100231303202 is a wasteful number, since it uses less digits than its factorization.

1100231303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20374653774 (or 20374653768 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1100231303202 its reverse (2023031320011), we get a palindrome (3123262623213).

The spelling of 1100231303202 in words is "one trillion, one hundred billion, two hundred thirty-one million, three hundred three thousand, two hundred two".