1101022111101 has 16 divisors (see below), whose sum is σ = 1603244694528. Its totient is φ = 666553633200.

The previous prime is 1101022111081. The next prime is 1101022111127. The reversal of 1101022111101 is 1011112201011.

It is not a de Polignac number, because 1101022111101 - 2⁵ = 1101022111069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101022111201) 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, 18281851 + ... + 18341976.

It is an arithmetic number, because the mean of its divisors is an integer number (100202793408).

Almost surely, 2^{1101022111101} is an apocalyptic number.

1101022111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101022111101 is a deficient number, since it is larger than the sum of its proper divisors (502222583427).

1101022111101 is a wasteful number, since it uses less digits than its factorization.

1101022111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36624752.

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

Adding to 1101022111101 its reverse (1011112201011), we get a palindrome (2112134312112).

The spelling of 1101022111101 in words is "one trillion, one hundred one billion, twenty-two million, one hundred eleven thousand, one hundred one".