101200211211012 has 24 divisors (see below), whose sum is σ = 236390772676800. Its totient is φ = 33696697091616.

The previous prime is 101200211210963. The next prime is 101200211211041. The reversal of 101200211211012 is 210112112002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101200211210982 and 101200211211000.

It is an unprimeable number.

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, 4588319187 + ... + 4588341242.

It is an arithmetic number, because the mean of its divisors is an integer number (9849615528200).

Almost surely, 2^{101200211211012} is an apocalyptic number.

101200211211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101200211211012 is an abundant number, since it is smaller than the sum of its proper divisors (135190561465788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101200211211012 is a wasteful number, since it uses less digits than its factorization.

101200211211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9176661355 (or 9176661353 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101200211211012 its reverse (210112112002101), we get a palindrome (311312323213113).

The spelling of 101200211211012 in words is "one hundred one trillion, two hundred billion, two hundred eleven million, two hundred eleven thousand, twelve".