12461232120203 has 2 divisors, whose sum is σ = 12461232120204. Its totient is φ = 12461232120202.

The previous prime is 12461232120163. The next prime is 12461232120247. The reversal of 12461232120203 is 30202123216421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12461232120203 - 2¹⁸ = 12461231858059 is a prime.

It is a super-2 number, since 2×12461232120203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12461232120283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230616060101 + 6230616060102.

It is an arithmetic number, because the mean of its divisors is an integer number (6230616060102).

Almost surely, 2^{12461232120203} is an apocalyptic number.

12461232120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12461232120203 is an equidigital number, since it uses as much as digits as its factorization.

12461232120203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 12461232120203 its reverse (30202123216421), we get a palindrome (42663355336624).

The spelling of 12461232120203 in words is "twelve trillion, four hundred sixty-one billion, two hundred thirty-two million, one hundred twenty thousand, two hundred three".