120112201121 has 32 divisors (see below), whose sum is σ = 136728950400. Its totient is φ = 104550336000.

The previous prime is 120112201063. The next prime is 120112201127. The reversal of 120112201121 is 121102211021.

It is not a de Polignac number, because 120112201121 - 2²⁶ = 120045092257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112201096 and 120112201105.

It is not an unprimeable number, because it can be changed into a prime (120112201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17585135 + ... + 17591963.

It is an arithmetic number, because the mean of its divisors is an integer number (4272779700).

Almost surely, 2^120112201121 is an apocalyptic number.

120112201121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120112201121 is a deficient number, since it is larger than the sum of its proper divisors (16616749279).

120112201121 is a wasteful number, since it uses less digits than its factorization.

120112201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7601.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120112201121 its reverse (121102211021), we get a palindrome (241214412142).

The spelling of 120112201121 in words is "one hundred twenty billion, one hundred twelve million, two hundred one thousand, one hundred twenty-one".