112123032120223 has 4 divisors (see below), whose sum is σ = 112142644340760. Its totient is φ = 112103419899688.

The previous prime is 112123032120119. The next prime is 112123032120233. The reversal of 112123032120223 is 322021230321211.

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 112123032120223 - 2²¹ = 112123030023071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123032120233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9806101693 + ... + 9806113126.

It is an arithmetic number, because the mean of its divisors is an integer number (28035661085190).

Almost surely, 2^{112123032120223} is an apocalyptic number.

112123032120223 is a deficient number, since it is larger than the sum of its proper divisors (19612220537).

112123032120223 is an equidigital number, since it uses as much as digits as its factorization.

112123032120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19612220536.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 112123032120223 its reverse (322021230321211), we get a palindrome (434144262441434).

The spelling of 112123032120223 in words is "one hundred twelve trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty thousand, two hundred twenty-three".