30102343013 has 24 divisors (see below), whose sum is σ = 31804800768. Its totient is φ = 28460160000.

The previous prime is 30102343009. The next prime is 30102343067. The reversal of 30102343013 is 31034320103.

It is not a de Polignac number, because 30102343013 - 2² = 30102343009 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 (30102343913) 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 23 ways as a sum of consecutive naturals, for example, 18801413 + ... + 18803013.

It is an arithmetic number, because the mean of its divisors is an integer number (1325200032).

Almost surely, 2^30102343013 is an apocalyptic number.

It is an amenable number.

30102343013 is a deficient number, since it is larger than the sum of its proper divisors (1702457755).

30102343013 is a wasteful number, since it uses less digits than its factorization.

30102343013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30102343013 its reverse (31034320103), we get a palindrome (61136663116).

The spelling of 30102343013 in words is "thirty billion, one hundred two million, three hundred forty-three thousand, thirteen".