12300112232122 has 64 divisors (see below), whose sum is σ = 21731170406400. Its totient is φ = 5147690097600.

The previous prime is 12300112232117. The next prime is 12300112232137. The reversal of 12300112232122 is 22123221100321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12300112232093 and 12300112232102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675858379 + ... + 675876577.

It is an arithmetic number, because the mean of its divisors is an integer number (339549537600).

Almost surely, 2^{12300112232122} is an apocalyptic number.

12300112232122 is a deficient number, since it is larger than the sum of its proper divisors (9431058174278).

12300112232122 is a wasteful number, since it uses less digits than its factorization.

12300112232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24139.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12300112232122 its reverse (22123221100321), we get a palindrome (34423333332443).

The spelling of 12300112232122 in words is "twelve trillion, three hundred billion, one hundred twelve million, two hundred thirty-two thousand, one hundred twenty-two".