112013202123 has 6 divisors (see below), whose sum is σ = 161796847524. Its totient is φ = 74675468076.

The previous prime is 112013202121. The next prime is 112013202137. The reversal of 112013202123 is 321202310211.

It is not a de Polignac number, because 112013202123 - 2¹ = 112013202121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112013202096 and 112013202105.

It is not an unprimeable number, because it can be changed into a prime (112013202121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6222955665 + ... + 6222955682.

It is an arithmetic number, because the mean of its divisors is an integer number (26966141254).

Almost surely, 2^112013202123 is an apocalyptic number.

112013202123 is a deficient number, since it is larger than the sum of its proper divisors (49783645401).

112013202123 is a wasteful number, since it uses less digits than its factorization.

112013202123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445911353 (or 12445911350 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112013202123 its reverse (321202310211), we get a palindrome (433215512334).

The spelling of 112013202123 in words is "one hundred twelve billion, thirteen million, two hundred two thousand, one hundred twenty-three".