101200001111122 has 8 divisors (see below), whose sum is σ = 151801683205500. Its totient is φ = 50599440042624.

The previous prime is 101200001111017. The next prime is 101200001111123. The reversal of 101200001111122 is 221111100002101.

It is a happy number.

101200001111122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 101195733232881 + 4267878241 = 10059609^2 + 65329^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101200001111123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280030747 + ... + 280391902.

Almost surely, 2^{101200001111122} is an apocalyptic number.

101200001111122 is a deficient number, since it is larger than the sum of its proper divisors (50601682094378).

101200001111122 is an equidigital number, since it uses as much as digits as its factorization.

101200001111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560512940.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101200001111122 its reverse (221111100002101), we get a palindrome (322311101113223).

The spelling of 101200001111122 in words is "one hundred one trillion, two hundred billion, one million, one hundred eleven thousand, one hundred twenty-two".