112320121323122 has 4 divisors (see below), whose sum is σ = 168480181984686. Its totient is φ = 56160060661560.

The previous prime is 112320121323107. The next prime is 112320121323127. The reversal of 112320121323122 is 221323121023211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108271329433201 + 4048791889921 = 10405351^2 + 2012161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112320121323091 and 112320121323100.

It is not an unprimeable number, because it can be changed into a prime (112320121323127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28080030330779 + ... + 28080030330782.

Almost surely, 2^{112320121323122} is an apocalyptic number.

112320121323122 is a deficient number, since it is larger than the sum of its proper divisors (56160060661564).

112320121323122 is an equidigital number, since it uses as much as digits as its factorization.

112320121323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56160060661563.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 112320121323122 its reverse (221323121023211), we get a palindrome (333643242346333).

The spelling of 112320121323122 in words is "one hundred twelve trillion, three hundred twenty billion, one hundred twenty-one million, three hundred twenty-three thousand, one hundred twenty-two".