123301230123200 has 84 divisors (see below), whose sum is σ = 303407628931560. Its totient is φ = 49318941296640.

The previous prime is 123301230123199. The next prime is 123301230123221. The reversal of 123301230123200 is 2321032103321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50377391 + ... + 52768209.

Almost surely, 2^{123301230123200} is an apocalyptic number.

123301230123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123301230123200 is an abundant number, since it is smaller than the sum of its proper divisors (180106398808360).

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

123301230123200 is a wasteful number, since it uses less digits than its factorization.

123301230123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423074 (or 2423059 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123301230123200 its reverse (2321032103321), we get a palindrome (125622262226521).

The spelling of 123301230123200 in words is "one hundred twenty-three trillion, three hundred one billion, two hundred thirty million, one hundred twenty-three thousand, two hundred".