123220003230300 has 144 divisors (see below), whose sum is σ = 358366878489312. Its totient is φ = 32688167500800.

The previous prime is 123220003230293. The next prime is 123220003230361. The reversal of 123220003230300 is 3032300022321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 542483554 + ... + 542710646.

It is an arithmetic number, because the mean of its divisors is an integer number (2488658878398).

Almost surely, 2^{123220003230300} is an apocalyptic number.

123220003230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123220003230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179183439244656).

123220003230300 is an abundant number, since it is smaller than the sum of its proper divisors (235146875259012).

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

123220003230300 is a wasteful number, since it uses less digits than its factorization.

123220003230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236488 (or 236481 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 123220003230300 its reverse (3032300022321), we get a palindrome (126252303252621).

The spelling of 123220003230300 in words is "one hundred twenty-three trillion, two hundred twenty billion, three million, two hundred thirty thousand, three hundred".