123220331223300 has 216 divisors, whose sum is σ = 419669714696960. Its totient is φ = 30125174227200.

The previous prime is 123220331223289. The next prime is 123220331223307. The reversal of 123220331223300 is 3322133022321.

123220331223300 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 2 + 0 + 331 + 2 + 23 + 300 = 666.

It is not an unprimeable number, because it can be changed into a prime (123220331223307) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 115693567 + ... + 116753766.

Almost surely, 2^{123220331223300} is an apocalyptic number.

123220331223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123220331223300 is an abundant number, since it is smaller than the sum of its proper divisors (296449383473660).

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

123220331223300 is a wasteful number, since it uses less digits than its factorization.

123220331223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232447403 (or 232447393 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 123220331223300 its reverse (3322133022321), we get a palindrome (126542464245621).

The spelling of 123220331223300 in words is "one hundred twenty-three trillion, two hundred twenty billion, three hundred thirty-one million, two hundred twenty-three thousand, three hundred".