202103055112503 has 8 divisors (see below), whose sum is σ = 273266102687616. Its totient is φ = 132837688806200.

The previous prime is 202103055112499. The next prime is 202103055112531. The reversal of 202103055112503 is 305211550301202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202103055112503 - 2² = 202103055112499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202103055112573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474420316953 + ... + 474420317378.

It is an arithmetic number, because the mean of its divisors is an integer number (34158262835952).

Almost surely, 2^{202103055112503} is an apocalyptic number.

202103055112503 is a deficient number, since it is larger than the sum of its proper divisors (71163047575113).

202103055112503 is an equidigital number, since it uses as much as digits as its factorization.

202103055112503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948840634405.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 202103055112503 in words is "two hundred two trillion, one hundred three billion, fifty-five million, one hundred twelve thousand, five hundred three".