1102102011121 has 4 divisors (see below), whose sum is σ = 1102728563200. Its totient is φ = 1101475459044.

The previous prime is 1102102011107. The next prime is 1102102011187. The reversal of 1102102011121 is 1211102012011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102102011121 - 2⁹ = 1102102010609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102102011721) 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 3 ways as a sum of consecutive naturals, for example, 313273401 + ... + 313276918.

It is an arithmetic number, because the mean of its divisors is an integer number (275682140800).

Almost surely, 2^{1102102011121} is an apocalyptic number.

It is an amenable number.

1102102011121 is a deficient number, since it is larger than the sum of its proper divisors (626552079).

1102102011121 is an equidigital number, since it uses as much as digits as its factorization.

1102102011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626552078.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102102011121 its reverse (1211102012011), we get a palindrome (2313204023132).

The spelling of 1102102011121 in words is "one trillion, one hundred two billion, one hundred two million, eleven thousand, one hundred twenty-one".