1101102121101 has 4 divisors (see below), whose sum is σ = 1468136161472. Its totient is φ = 734068080732.

The previous prime is 1101102121043. The next prime is 1101102121117. The reversal of 1101102121101 is 1011212011011.

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 not a de Polignac number, because 1101102121101 - 2⁶ = 1101102121037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102121181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183517020181 + ... + 183517020186.

It is an arithmetic number, because the mean of its divisors is an integer number (367034040368).

Almost surely, 2^{1101102121101} is an apocalyptic number.

It is an amenable number.

1101102121101 is a deficient number, since it is larger than the sum of its proper divisors (367034040371).

1101102121101 is an equidigital number, since it uses as much as digits as its factorization.

1101102121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367034040370.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1101102121101 its reverse (1011212011011), we get a palindrome (2112314132112).

The spelling of 1101102121101 in words is "one trillion, one hundred one billion, one hundred two million, one hundred twenty-one thousand, one hundred one".