1101102121103 has 8 divisors (see below), whose sum is σ = 1111416463872. Its totient is φ = 1090788216856.

The previous prime is 1101102121043. The next prime is 1101102121117. The reversal of 1101102121103 is 3011212011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101102121103 - 2⁶ = 1101102121039 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 (1101102921103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7216226 + ... + 7367232.

It is an arithmetic number, because the mean of its divisors is an integer number (138927057984).

Almost surely, 2^{1101102121103} is an apocalyptic number.

1101102121103 is a deficient number, since it is larger than the sum of its proper divisors (10314342769).

1101102121103 is a wasteful number, since it uses less digits than its factorization.

1101102121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219261.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1101102121103 its reverse (3011212011011), we get a palindrome (4112314132114).

The spelling of 1101102121103 in words is "one trillion, one hundred one billion, one hundred two million, one hundred twenty-one thousand, one hundred three".