1153616325203 has 4 divisors (see below), whose sum is σ = 1153640853288. Its totient is φ = 1153591797120.

The previous prime is 1153616325193. The next prime is 1153616325233. The reversal of 1153616325203 is 3025236163511.

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 1153616325203 - 2⁶ = 1153616325139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153616325233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12193358 + ... + 12287603.

It is an arithmetic number, because the mean of its divisors is an integer number (288410213322).

Almost surely, 2^{1153616325203} is an apocalyptic number.

1153616325203 is a deficient number, since it is larger than the sum of its proper divisors (24528085).

1153616325203 is an equidigital number, since it uses as much as digits as its factorization.

1153616325203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24528084.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 1153616325203 in words is "one trillion, one hundred fifty-three billion, six hundred sixteen million, three hundred twenty-five thousand, two hundred three".