1831314242103 has 8 divisors (see below), whose sum is σ = 2445984131568. Its totient is φ = 1218760257024.

The previous prime is 1831314242089. The next prime is 1831314242123. The reversal of 1831314242103 is 3012424131381.

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

It is not a de Polignac number, because 1831314242103 - 2²⁰ = 1831313193527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1831314242123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528974076 + ... + 528977537.

It is an arithmetic number, because the mean of its divisors is an integer number (305748016446).

Almost surely, 2^{1831314242103} is an apocalyptic number.

1831314242103 is a deficient number, since it is larger than the sum of its proper divisors (614669889465).

1831314242103 is a wasteful number, since it uses less digits than its factorization.

1831314242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057952193.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 1831314242103 its reverse (3012424131381), we get a palindrome (4843738373484).

The spelling of 1831314242103 in words is "one trillion, eight hundred thirty-one billion, three hundred fourteen million, two hundred forty-two thousand, one hundred three".