112122011010123 has 64 divisors (see below), whose sum is σ = 174989600947200. Its totient is φ = 70757038598400.

The previous prime is 112122011010101. The next prime is 112122011010151. The reversal of 112122011010123 is 321010110221211.

It is a happy number.

It is not a de Polignac number, because 112122011010123 - 2¹⁴ = 112122010993739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112122011010096 and 112122011010105.

It is not an unprimeable number, because it can be changed into a prime (112122011030123) 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 63 ways as a sum of consecutive naturals, for example, 3618808090 + ... + 3618839072.

It is an arithmetic number, because the mean of its divisors is an integer number (2734212514800).

Almost surely, 2^{112122011010123} is an apocalyptic number.

112122011010123 is a deficient number, since it is larger than the sum of its proper divisors (62867589937077).

112122011010123 is a wasteful number, since it uses less digits than its factorization.

112122011010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36449 (or 36443 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 112122011010123 its reverse (321010110221211), we get a palindrome (433132121231334).

The spelling of 112122011010123 in words is "one hundred twelve trillion, one hundred twenty-two billion, eleven million, ten thousand, one hundred twenty-three".