12210300123030 has 64 divisors (see below), whose sum is σ = 33611148748800. Its totient is φ = 3151045190880.

The previous prime is 12210300123019. The next prime is 12210300123053. The reversal of 12210300123030 is 3032100301221.

12210300123030 is a `hidden beast` number, since 1 + 2 + 210 + 300 + 123 + 0 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12210300122994 and 12210300123012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729400240 + ... + 729416979.

It is an arithmetic number, because the mean of its divisors is an integer number (525174199200).

Almost surely, 2^{12210300123030} is an apocalyptic number.

12210300123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210300123030 is an abundant number, since it is smaller than the sum of its proper divisors (21400848625770).

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

12210300123030 is a wasteful number, since it uses less digits than its factorization.

12210300123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458817266 (or 1458817260 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12210300123030 its reverse (3032100301221), we get a palindrome (15242400424251).

The spelling of 12210300123030 in words is "twelve trillion, two hundred ten billion, three hundred million, one hundred twenty-three thousand, thirty".