12300124455 has 16 divisors (see below), whose sum is σ = 21866888160. Its totient is φ = 6560066304.

The previous prime is 12300124453. The next prime is 12300124457. The reversal of 12300124455 is 55442100321.

It is an interprime number because it is at equal distance from previous prime (12300124453) and next prime (12300124457).

It is not a de Polignac number, because 12300124455 - 2¹ = 12300124453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300124451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45555882 + ... + 45556151.

It is an arithmetic number, because the mean of its divisors is an integer number (1366680510).

Almost surely, 2^12300124455 is an apocalyptic number.

12300124455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12300124455 is a deficient number, since it is larger than the sum of its proper divisors (9566763705).

12300124455 is an equidigital number, since it uses as much as digits as its factorization.

12300124455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91112047 (or 91112041 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 12300124455 its reverse (55442100321), we get a palindrome (67742224776).

It can be divided in two parts, 123001 and 24455, that added together give a square (147456 = 384²).

The spelling of 12300124455 in words is "twelve billion, three hundred million, one hundred twenty-four thousand, four hundred fifty-five".