1100111321030 has 64 divisors (see below), whose sum is σ = 2041375488768. Its totient is φ = 426613944960.

The previous prime is 1100111321009. The next prime is 1100111321041. The reversal of 1100111321030 is 301231110011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100111320996 and 1100111321014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33826037 + ... + 33858543.

It is an arithmetic number, because the mean of its divisors is an integer number (31896492012).

Almost surely, 2^{1100111321030} is an apocalyptic number.

1100111321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100111321030 is a deficient number, since it is larger than the sum of its proper divisors (941264167738).

1100111321030 is a wasteful number, since it uses less digits than its factorization.

1100111321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33141.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1100111321030 its reverse (301231110011), we get a palindrome (1401342431041).

The spelling of 1100111321030 in words is "one trillion, one hundred billion, one hundred eleven million, three hundred twenty-one thousand, thirty".