112123032120230 has 128 divisors (see below), whose sum is σ = 216337327718400. Its totient is φ = 41740993160064.

The previous prime is 112123032120119. The next prime is 112123032120233. The reversal of 112123032120230 is 32021230321211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 112123032120196 and 112123032120205.

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 63 ways as a sum of consecutive naturals, for example, 1781424101 + ... + 1781487039.

It is an arithmetic number, because the mean of its divisors is an integer number (1690135372800).

Almost surely, 2^{112123032120230} is an apocalyptic number.

112123032120230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112123032120230 is a deficient number, since it is larger than the sum of its proper divisors (104214295598170).

112123032120230 is a wasteful number, since it uses less digits than its factorization.

112123032120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63978.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112123032120230 its reverse (32021230321211), we get a palindrome (144144262441441).

The spelling of 112123032120230 in words is "one hundred twelve trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty thousand, two hundred thirty".