112103120020231 has 4 divisors (see below), whose sum is σ = 112115683418152. Its totient is φ = 112090556622312.

The previous prime is 112103120020223. The next prime is 112103120020253. The reversal of 112103120020231 is 132020021301211.

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

It is a cyclic number.

It is not a de Polignac number, because 112103120020231 - 2³ = 112103120020223 is a prime.

It is a super-2 number, since 2×112103120020231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112103120020199 and 112103120020208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103120020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6281685576 + ... + 6281703421.

It is an arithmetic number, because the mean of its divisors is an integer number (28028920854538).

Almost surely, 2^{112103120020231} is an apocalyptic number.

112103120020231 is a deficient number, since it is larger than the sum of its proper divisors (12563397921).

112103120020231 is an equidigital number, since it uses as much as digits as its factorization.

112103120020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12563397920.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112103120020231 its reverse (132020021301211), we get a palindrome (244123141321442).

The spelling of 112103120020231 in words is "one hundred twelve trillion, one hundred three billion, one hundred twenty million, twenty thousand, two hundred thirty-one".