302130120103 has 4 divisors (see below), whose sum is σ = 345291565840. Its totient is φ = 258968674368.

The previous prime is 302130120091. The next prime is 302130120113. The reversal of 302130120103 is 301021031203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301021031203 = 113 ⋅2663902931.

It is a cyclic number.

It is not a de Polignac number, because 302130120103 - 2¹³ = 302130111911 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 (302130120113) 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, 21580722858 + ... + 21580722871.

It is an arithmetic number, because the mean of its divisors is an integer number (86322891460).

Almost surely, 2^302130120103 is an apocalyptic number.

302130120103 is a deficient number, since it is larger than the sum of its proper divisors (43161445737).

302130120103 is an equidigital number, since it uses as much as digits as its factorization.

302130120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43161445736.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 302130120103 its reverse (301021031203), we get a palindrome (603151151306).

The spelling of 302130120103 in words is "three hundred two billion, one hundred thirty million, one hundred twenty thousand, one hundred three".