101200001122 has 8 divisors (see below), whose sum is σ = 165600001872. Its totient is φ = 46000000500.

The previous prime is 101200001117. The next prime is 101200001129. The reversal of 101200001122 is 221100002101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101200001099 and 101200001108.

It is not an unprimeable number, because it can be changed into a prime (101200001129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300000004 + ... + 2300000047.

It is an arithmetic number, because the mean of its divisors is an integer number (20700000234).

Almost surely, 2^101200001122 is an apocalyptic number.

101200001122 is a deficient number, since it is larger than the sum of its proper divisors (64400000750).

101200001122 is a wasteful number, since it uses less digits than its factorization.

101200001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600000064.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101200001122 its reverse (221100002101), we get a palindrome (322300003223).

The spelling of 101200001122 in words is "one hundred one billion, two hundred million, one thousand, one hundred twenty-two".