1106102542021 has 16 divisors (see below), whose sum is σ = 1205017793280. Its totient is φ = 1011172165120.

The previous prime is 1106102542009. The next prime is 1106102542031. The reversal of 1106102542021 is 1202452016011.

It is a cyclic number.

It is not a de Polignac number, because 1106102542021 - 2¹³ = 1106102533829 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 (1106102542031) 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, 3337261 + ... + 3653698.

It is an arithmetic number, because the mean of its divisors is an integer number (75313612080).

Almost surely, 2^{1106102542021} is an apocalyptic number.

It is an amenable number.

1106102542021 is a deficient number, since it is larger than the sum of its proper divisors (98915251259).

1106102542021 is a wasteful number, since it uses less digits than its factorization.

1106102542021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991244.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1106102542021 its reverse (1202452016011), we get a palindrome (2308554558032).

The spelling of 1106102542021 in words is "one trillion, one hundred six billion, one hundred two million, five hundred forty-two thousand, twenty-one".