1100010121102 has 4 divisors (see below), whose sum is σ = 1650015181656. Its totient is φ = 550005060550.

The previous prime is 1100010120947. The next prime is 1100010121139. The reversal of 1100010121102 is 2011210100011.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 275002530274 + ... + 275002530277.

It is an arithmetic number, because the mean of its divisors is an integer number (412503795414).

Almost surely, 2^{1100010121102} is an apocalyptic number.

1100010121102 is a deficient number, since it is larger than the sum of its proper divisors (550005060554).

1100010121102 is an equidigital number, since it uses as much as digits as its factorization.

1100010121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550005060553.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100010121102 its reverse (2011210100011), we get a palindrome (3111220221113).

The spelling of 1100010121102 in words is "one trillion, one hundred billion, ten million, one hundred twenty-one thousand, one hundred two".