1101102021101 has 16 divisors (see below), whose sum is σ = 1114672323840. Its totient is φ = 1087640930880.

The previous prime is 1101102021079. The next prime is 1101102021133. The reversal of 1101102021101 is 1011202011011.

It is a cyclic number.

It is not a de Polignac number, because 1101102021101 - 2³⁰ = 1100028279277 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 (1101102021181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15281180 + ... + 15353066.

It is an arithmetic number, because the mean of its divisors is an integer number (69667020240).

Almost surely, 2^{1101102021101} is an apocalyptic number.

It is an amenable number.

1101102021101 is a deficient number, since it is larger than the sum of its proper divisors (13570302739).

1101102021101 is a wasteful number, since it uses less digits than its factorization.

1101102021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72644.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101102021101 its reverse (1011202011011), we get a palindrome (2112304032112).

The spelling of 1101102021101 in words is "one trillion, one hundred one billion, one hundred two million, twenty-one thousand, one hundred one".