112121200020010 has 64 divisors (see below), whose sum is σ = 204664174122240. Its totient is φ = 44220458314240.

The previous prime is 112121200019999. The next prime is 112121200020029. The reversal of 112121200020010 is 10020002121211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199851612 + ... + 200411848.

It is an arithmetic number, because the mean of its divisors is an integer number (3197877720660).

Almost surely, 2^{112121200020010} is an apocalyptic number.

112121200020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121200020010 is a deficient number, since it is larger than the sum of its proper divisors (92542974102230).

112121200020010 is a wasteful number, since it uses less digits than its factorization.

112121200020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561231.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112121200020010 its reverse (10020002121211), we get a palindrome (122141202141221).

The spelling of 112121200020010 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred million, twenty thousand, ten".