302145234532103 has 16 divisors (see below), whose sum is σ = 303740660916000. Its totient is φ = 300552300249600.

The previous prime is 302145234532027. The next prime is 302145234532139. The reversal of 302145234532103 is 301235432541203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302145234532103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302145234532903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1544667275 + ... + 1544862867.

It is an arithmetic number, because the mean of its divisors is an integer number (18983791307250).

Almost surely, 2^{302145234532103} is an apocalyptic number.

302145234532103 is a deficient number, since it is larger than the sum of its proper divisors (1595426383897).

302145234532103 is a wasteful number, since it uses less digits than its factorization.

302145234532103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201922.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 302145234532103 in words is "three hundred two trillion, one hundred forty-five billion, two hundred thirty-four million, five hundred thirty-two thousand, one hundred three".