112320232122 has 64 divisors (see below), whose sum is σ = 257566593024. Its totient is φ = 31987327680.

The previous prime is 112320232121. The next prime is 112320232153. The reversal of 112320232122 is 221232023211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112320232121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21718597 + ... + 21723767.

It is an arithmetic number, because the mean of its divisors is an integer number (4024478016).

Almost surely, 2^112320232122 is an apocalyptic number.

112320232122 is an abundant number, since it is smaller than the sum of its proper divisors (145246360902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112320232122 is a wasteful number, since it uses less digits than its factorization.

112320232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112320232122 its reverse (221232023211), we get a palindrome (333552255333).

The spelling of 112320232122 in words is "one hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred twenty-two".