101100120011 has 8 divisors (see below), whose sum is σ = 116778748464. Its totient is φ = 86502776320.

The previous prime is 101100120007. The next prime is 101100120029. The reversal of 101100120011 is 110021001101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101100120011 - 2² = 101100120007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101100120061) 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 7 ways as a sum of consecutive naturals, for example, 270320990 + ... + 270321363.

It is an arithmetic number, because the mean of its divisors is an integer number (14597343558).

Almost surely, 2^101100120011 is an apocalyptic number.

101100120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101100120011 is a deficient number, since it is larger than the sum of its proper divisors (15678628453).

101100120011 is a wasteful number, since it uses less digits than its factorization.

101100120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540642381.

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

Adding to 101100120011 its reverse (110021001101), we get a palindrome (211121121112).

The spelling of 101100120011 in words is "one hundred one billion, one hundred million, one hundred twenty thousand, eleven".