112303031123 has 4 divisors (see below), whose sum is σ = 112410089400. Its totient is φ = 112195972848.

The previous prime is 112303031107. The next prime is 112303031177. The reversal of 112303031123 is 321130303211.

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 112303031123 - 2⁴ = 112303031107 is a prime.

It is a super-2 number, since 2×112303031123² (a number of 23 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 = 112303031095 and 112303031104.

It is not an unprimeable number, because it can be changed into a prime (112303031623) 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, 53527565 + ... + 53529662.

It is an arithmetic number, because the mean of its divisors is an integer number (28102522350).

Almost surely, 2^112303031123 is an apocalyptic number.

112303031123 is a deficient number, since it is larger than the sum of its proper divisors (107058277).

112303031123 is a wasteful number, since it uses less digits than its factorization.

112303031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107058276.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 112303031123 its reverse (321130303211), we get a palindrome (433433334334).

The spelling of 112303031123 in words is "one hundred twelve billion, three hundred three million, thirty-one thousand, one hundred twenty-three".