123210001033300 has 36 divisors (see below), whose sum is σ = 267370241389020. Its totient is φ = 49283163704320.

The previous prime is 123210001033297. The next prime is 123210001033303. The reversal of 123210001033300 is 3330100012321.

It is an interprime number because it is at equal distance from previous prime (123210001033297) and next prime (123210001033303).

It can be written as a sum of positive squares in 6 ways, for example, as 14370983464464 + 108839017568836 = 3790908^2 + 10432594^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123210001033303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4522429 + ... + 16336228.

It is an arithmetic number, because the mean of its divisors is an integer number (7426951149695).

Almost surely, 2^{123210001033300} is an apocalyptic number.

123210001033300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123210001033300 is an abundant number, since it is smaller than the sum of its proper divisors (144160240355720).

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

123210001033300 is a wasteful number, since it uses less digits than its factorization.

123210001033300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20917740 (or 20917733 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123210001033300 its reverse (3330100012321), we get a palindrome (126540101045621).

The spelling of 123210001033300 in words is "one hundred twenty-three trillion, two hundred ten billion, one million, thirty-three thousand, three hundred".