12300866890451 has 2 divisors, whose sum is σ = 12300866890452. Its totient is φ = 12300866890450.

The previous prime is 12300866890373. The next prime is 12300866890463. The reversal of 12300866890451 is 15409866800321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12300866890451 - 2¹⁴ = 12300866874067 is a prime.

It is a super-2 number, since 2×12300866890451² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12300866890393 and 12300866890402.

It is not a weakly prime, because it can be changed into another prime (12300866890471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150433445225 + 6150433445226.

It is an arithmetic number, because the mean of its divisors is an integer number (6150433445226).

Almost surely, 2^{12300866890451} is an apocalyptic number.

12300866890451 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300866890451 is an equidigital number, since it uses as much as digits as its factorization.

12300866890451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 12300866890451 in words is "twelve trillion, three hundred billion, eight hundred sixty-six million, eight hundred ninety thousand, four hundred fifty-one".