1100111101002 has 48 divisors (see below), whose sum is σ = 2534344225920. Its totient is φ = 343688800896.

The previous prime is 1100111100961. The next prime is 1100111101021. The reversal of 1100111101002 is 2001011110011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7448068 + ... + 7594335.

It is an arithmetic number, because the mean of its divisors is an integer number (52798838040).

Almost surely, 2^{1100111101002} is an apocalyptic number.

1100111101002 is an abundant number, since it is smaller than the sum of its proper divisors (1434233124918).

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

1100111101002 is a wasteful number, since it uses less digits than its factorization.

1100111101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15042667 (or 15042664 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1100111101002 its reverse (2001011110011), we get a palindrome (3101122211013).

Subtracting 1100111101002 from its reverse (2001011110011), we obtain a palindrome (900900009009).

The spelling of 1100111101002 in words is "one trillion, one hundred billion, one hundred eleven million, one hundred one thousand, two".