103430310243 has 64 divisors (see below), whose sum is σ = 152354442240. Its totient is φ = 62029094400.

The previous prime is 103430310239. The next prime is 103430310257. The reversal of 103430310243 is 342013034301.

It is not a de Polignac number, because 103430310243 - 2² = 103430310239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103430310223) 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 63 ways as a sum of consecutive naturals, for example, 141105105 + ... + 141105837.

It is an arithmetic number, because the mean of its divisors is an integer number (2380538160).

Almost surely, 2^103430310243 is an apocalyptic number.

103430310243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103430310243 is a deficient number, since it is larger than the sum of its proper divisors (48924131997).

103430310243 is a wasteful number, since it uses less digits than its factorization.

103430310243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 103430310243 its reverse (342013034301), we get a palindrome (445443344544).

The spelling of 103430310243 in words is "one hundred three billion, four hundred thirty million, three hundred ten thousand, two hundred forty-three".