112201209979 has 8 divisors (see below), whose sum is σ = 118666287680. Its totient is φ = 105792107400.

The previous prime is 112201209959. The next prime is 112201209983. The reversal of 112201209979 is 979902102211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112201209979 - 2⁵ = 112201209947 is a prime.

It is a super-2 number, since 2×112201209979² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112201209929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13989657 + ... + 13997674.

It is an arithmetic number, because the mean of its divisors is an integer number (14833285960).

Almost surely, 2^112201209979 is an apocalyptic number.

112201209979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112201209979 is a deficient number, since it is larger than the sum of its proper divisors (6465077701).

112201209979 is a wasteful number, since it uses less digits than its factorization.

112201209979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27987561.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 112201209979 in words is "one hundred twelve billion, two hundred one million, two hundred nine thousand, nine hundred seventy-nine".