123301112012 has 48 divisors (see below), whose sum is σ = 233821728000. Its totient is φ = 56554359360.

The previous prime is 123301111993. The next prime is 123301112027. The reversal of 123301112012 is 210211103321.

123301112012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19534337 + ... + 19540647.

It is an arithmetic number, because the mean of its divisors is an integer number (4871286000).

Almost surely, 2^123301112012 is an apocalyptic number.

It is an amenable number.

123301112012 is a deficient number, since it is larger than the sum of its proper divisors (110520615988).

123301112012 is a wasteful number, since it uses less digits than its factorization.

123301112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606 (or 8604 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 123301112012 its reverse (210211103321), we get a palindrome (333512215333).

The spelling of 123301112012 in words is "one hundred twenty-three billion, three hundred one million, one hundred twelve thousand, twelve".