112220210113121 has 96 divisors (see below), whose sum is σ = 132259814184960. Its totient is φ = 94867858800000.

The previous prime is 112220210113087. The next prime is 112220210113129. The reversal of 112220210113121 is 121311012022211.

It is not a de Polignac number, because 112220210113121 - 2³⁴ = 112203030243937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112220210113093 and 112220210113102.

It is not an unprimeable number, because it can be changed into a prime (112220210113129) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 24201035015 + ... + 24201039651.

It is an arithmetic number, because the mean of its divisors is an integer number (1377706397760).

Almost surely, 2^{112220210113121} is an apocalyptic number.

112220210113121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112220210113121 is a deficient number, since it is larger than the sum of its proper divisors (20039604071839).

112220210113121 is a wasteful number, since it uses less digits than its factorization.

112220210113121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 112220210113121 its reverse (121311012022211), we get a palindrome (233531222135332).

The spelling of 112220210113121 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred ten million, one hundred thirteen thousand, one hundred twenty-one".