10120201211112 has 16 divisors (see below), whose sum is σ = 25300503027840. Its totient is φ = 3373400403696.

The previous prime is 10120201211069. The next prime is 10120201211123. The reversal of 10120201211112 is 21111210202101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10120201211091 and 10120201211100.

It is an unprimeable number.

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, 210837525208 + ... + 210837525255.

It is an arithmetic number, because the mean of its divisors is an integer number (1581281439240).

Almost surely, 2^{10120201211112} is an apocalyptic number.

10120201211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120201211112 is an abundant number, since it is smaller than the sum of its proper divisors (15180301816728).

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

10120201211112 is a wasteful number, since it uses less digits than its factorization.

10120201211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421675050472 (or 421675050468 counting only the distinct ones).

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

Adding to 10120201211112 its reverse (21111210202101), we get a palindrome (31231411413213).

The spelling of 10120201211112 in words is "ten trillion, one hundred twenty billion, two hundred one million, two hundred eleven thousand, one hundred twelve".