1101020211109 has 16 divisors (see below), whose sum is σ = 1368518659200. Its totient is φ = 862511745600.

The previous prime is 1101020211047. The next prime is 1101020211113. The reversal of 1101020211109 is 9011120201011.

It is a cyclic number.

It is not a de Polignac number, because 1101020211109 - 2¹³ = 1101020202917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101020211119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59887459 + ... + 59905840.

It is an arithmetic number, because the mean of its divisors is an integer number (85532416200).

Almost surely, 2^{1101020211109} is an apocalyptic number.

It is an amenable number.

1101020211109 is a deficient number, since it is larger than the sum of its proper divisors (267498448091).

1101020211109 is a wasteful number, since it uses less digits than its factorization.

1101020211109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119793420.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 1101020211109 in words is "one trillion, one hundred one billion, twenty million, two hundred eleven thousand, one hundred nine".