112201043121 has 24 divisors (see below), whose sum is σ = 171349669920. Its totient is φ = 70551616896.

The previous prime is 112201043107. The next prime is 112201043153. The reversal of 112201043121 is 121340102211.

112201043121 is a `hidden beast` number, since 1 + 1 + 220 + 10 + 431 + 2 + 1 = 666.

It is not a de Polignac number, because 112201043121 - 2¹⁰ = 112201042097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112201043094 and 112201043103.

It is not an unprimeable number, because it can be changed into a prime (112201043321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1406440 + ... + 1484073.

It is an arithmetic number, because the mean of its divisors is an integer number (7139569580).

Almost surely, 2^112201043121 is an apocalyptic number.

It is an amenable number.

112201043121 is a deficient number, since it is larger than the sum of its proper divisors (59148626799).

112201043121 is a wasteful number, since it uses less digits than its factorization.

112201043121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890765 (or 2890762 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112201043121 its reverse (121340102211), we get a palindrome (233541145332).

The spelling of 112201043121 in words is "one hundred twelve billion, two hundred one million, forty-three thousand, one hundred twenty-one".