112110121220002 has 4 divisors (see below), whose sum is σ = 168165181830006. Its totient is φ = 56055060610000.

The previous prime is 112110121219919. The next prime is 112110121220021. The reversal of 112110121220002 is 200022121011211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68333385492801 + 43776735727201 = 8266401^2 + 6616399^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027530304999 + ... + 28027530305002.

Almost surely, 2^{112110121220002} is an apocalyptic number.

112110121220002 is a deficient number, since it is larger than the sum of its proper divisors (56055060610004).

112110121220002 is an equidigital number, since it uses as much as digits as its factorization.

112110121220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56055060610003.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112110121220002 its reverse (200022121011211), we get a palindrome (312132242231213).

The spelling of 112110121220002 in words is "one hundred twelve trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty thousand, two".