112201010121 has 32 divisors (see below), whose sum is σ = 159461850240. Its totient is φ = 70039904256.

The previous prime is 112201010087. The next prime is 112201010149. The reversal of 112201010121 is 121010102211.

It is not a de Polignac number, because 112201010121 - 2¹⁰ = 112201009097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112201010097 and 112201010106.

It is not an unprimeable number, because it can be changed into a prime (112201010221) 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, 931465 + ... + 1045001.

It is an arithmetic number, because the mean of its divisors is an integer number (4983182820).

Almost surely, 2^112201010121 is an apocalyptic number.

It is an amenable number.

112201010121 is a deficient number, since it is larger than the sum of its proper divisors (47260840119).

112201010121 is a wasteful number, since it uses less digits than its factorization.

112201010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113913.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112201010121 its reverse (121010102211), we get a palindrome (233211112332).

The spelling of 112201010121 in words is "one hundred twelve billion, two hundred one million, ten thousand, one hundred twenty-one".