1100211101 has 16 divisors (see below), whose sum is σ = 1223424000. Its totient is φ = 981010800.

The previous prime is 1100211059. The next prime is 1100211113. The reversal of 1100211101 is 1011120011.

It is a happy number.

It is not a de Polignac number, because 1100211101 - 2¹⁰ = 1100210077 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 (1100211121) 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, 151880 + ... + 158958.

It is an arithmetic number, because the mean of its divisors is an integer number (76464000).

Almost surely, 2^1100211101 is an apocalyptic number.

1100211101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100211101 is a deficient number, since it is larger than the sum of its proper divisors (123212899).

1100211101 is a wasteful number, since it uses less digits than its factorization.

1100211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1100211101 is about 33169.4302181994. The cubic root of 1100211101 is about 1032.3461461915.

Adding to 1100211101 its reverse (1011120011), we get a palindrome (2111331112).

The spelling of 1100211101 in words is "one billion, one hundred million, two hundred eleven thousand, one hundred one".