12258199925203 has 4 divisors (see below), whose sum is σ = 12262328658360. Its totient is φ = 12254071192048.

The previous prime is 12258199925183. The next prime is 12258199925207. The reversal of 12258199925203 is 30252999185221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12258199925203 - 2⁵ = 12258199925171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12258199925207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064362125 + ... + 2064368062.

It is an arithmetic number, because the mean of its divisors is an integer number (3065582164590).

Almost surely, 2^{12258199925203} is an apocalyptic number.

12258199925203 is a deficient number, since it is larger than the sum of its proper divisors (4128733157).

12258199925203 is an equidigital number, since it uses as much as digits as its factorization.

12258199925203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128733156.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The spelling of 12258199925203 in words is "twelve trillion, two hundred fifty-eight billion, one hundred ninety-nine million, nine hundred twenty-five thousand, two hundred three".