101200011 has 16 divisors (see below), whose sum is σ = 147744768. Its totient is φ = 61106400.

The previous prime is 101200007. The next prime is 101200051. The reversal of 101200011 is 110002101.

It is not a de Polignac number, because 101200011 - 2² = 101200007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101200051) 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, 3606 + ... + 14676.

It is an arithmetic number, because the mean of its divisors is an integer number (9234048).

Almost surely, 2^101200011 is an apocalyptic number.

101200011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101200011 is a deficient number, since it is larger than the sum of its proper divisors (46544757).

101200011 is a wasteful number, since it uses less digits than its factorization.

101200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11362.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 101200011 is about 10059.8216186968. The cubic root of 101200011 is about 466.0081583546.

Adding to 101200011 its reverse (110002101), we get a palindrome (211202112).

It can be divided in two parts, 10 and 1200011, that added together give a palindrome (1200021).

The spelling of 101200011 in words is "one hundred one million, two hundred thousand, eleven".