1100012010208 has 48 divisors (see below), whose sum is σ = 2216357168256. Its totient is φ = 537131629440.

The previous prime is 1100012010203. The next prime is 1100012010257. The reversal of 1100012010208 is 8020102100011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1100012010191 and 1100012010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100012010203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9302173 + ... + 9419683.

It is an arithmetic number, because the mean of its divisors is an integer number (46174107672).

Almost surely, 2^{1100012010208} is an apocalyptic number.

It is an amenable number.

1100012010208 is an abundant number, since it is smaller than the sum of its proper divisors (1116345158048).

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

1100012010208 is a wasteful number, since it uses less digits than its factorization.

1100012010208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124367 (or 124359 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1100012010208 its reverse (8020102100011), we get a palindrome (9120114110219).

The spelling of 1100012010208 in words is "one trillion, one hundred billion, twelve million, ten thousand, two hundred eight".