1204747125203 has 4 divisors (see below), whose sum is σ = 1204779746688. Its totient is φ = 1204714503720.

The previous prime is 1204747125187. The next prime is 1204747125209. The reversal of 1204747125203 is 3025217474021.

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 1204747125203 - 2⁴ = 1204747125187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204747125209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16255283 + ... + 16329228.

It is an arithmetic number, because the mean of its divisors is an integer number (301194936672).

Almost surely, 2^{1204747125203} is an apocalyptic number.

1204747125203 is a deficient number, since it is larger than the sum of its proper divisors (32621485).

1204747125203 is an equidigital number, since it uses as much as digits as its factorization.

1204747125203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32621484.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 1204747125203 in words is "one trillion, two hundred four billion, seven hundred forty-seven million, one hundred twenty-five thousand, two hundred three".