1100033331102 has 32 divisors (see below), whose sum is σ = 2588313722400. Its totient is φ = 345108495744.

The previous prime is 1100033331091. The next prime is 1100033331121. The reversal of 1100033331102 is 2011333300011.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599145777 + ... + 599147612.

It is an arithmetic number, because the mean of its divisors is an integer number (80884803825).

Almost surely, 2^{1100033331102} is an apocalyptic number.

1100033331102 is an abundant number, since it is smaller than the sum of its proper divisors (1488280391298).

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

1100033331102 is a wasteful number, since it uses less digits than its factorization.

1100033331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198293417 (or 1198293411 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1100033331102 its reverse (2011333300011), we get a palindrome (3111366631113).

The spelling of 1100033331102 in words is "one trillion, one hundred billion, thirty-three million, three hundred thirty-one thousand, one hundred two".