112121211210011 has 8 divisors (see below), whose sum is σ = 112388507288400. Its totient is φ = 111854218707360.

The previous prime is 112121211209941. The next prime is 112121211210013. The reversal of 112121211210011 is 110012112121211.

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 112121211210011 - 2¹⁰ = 112121211208987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112121211210013) 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, 75154376 + ... + 76631733.

It is an arithmetic number, because the mean of its divisors is an integer number (14048563411050).

Almost surely, 2^{112121211210011} is an apocalyptic number.

112121211210011 is a deficient number, since it is larger than the sum of its proper divisors (267296078389).

112121211210011 is a wasteful number, since it uses less digits than its factorization.

112121211210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151787869.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112121211210011 its reverse (110012112121211), we get a palindrome (222133323331222).

The spelling of 112121211210011 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred eleven million, two hundred ten thousand, eleven".