1100001120102 has 40 divisors (see below), whose sum is σ = 2466106475976. Its totient is φ = 366475265568.

The previous prime is 1100001120061. The next prime is 1100001120149. The reversal of 1100001120102 is 2010211000011.

It is a happy number.

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

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 1464828 + ... + 2084639.

Almost surely, 2^{1100001120102} is an apocalyptic number.

1100001120102 is an abundant number, since it is smaller than the sum of its proper divisors (1366105355874).

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

1100001120102 is a wasteful number, since it uses less digits than its factorization.

1100001120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551394 (or 3551385 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1100001120102 its reverse (2010211000011), we get a palindrome (3110212120113).

It can be divided in two parts, 11000011 and 20102, that multiplied together give a palindrome (221122221122).

The spelling of 1100001120102 in words is "one trillion, one hundred billion, one million, one hundred twenty thousand, one hundred two".