653234113103 has 8 divisors (see below), whose sum is σ = 767435881296. Its totient is φ = 548168486400.

The previous prime is 653234113093. The next prime is 653234113141. The reversal of 653234113103 is 301311432356.

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

It is a cyclic number.

It is not a de Polignac number, because 653234113103 - 2⁴ = 653234113087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 653234113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653234113153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2284035218 + ... + 2284035503.

It is an arithmetic number, because the mean of its divisors is an integer number (95929485162).

Almost surely, 2^653234113103 is an apocalyptic number.

653234113103 is a deficient number, since it is larger than the sum of its proper divisors (114201768193).

653234113103 is a wasteful number, since it uses less digits than its factorization.

653234113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568070745.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 653234113103 its reverse (301311432356), we get a palindrome (954545545459).

The spelling of 653234113103 in words is "six hundred fifty-three billion, two hundred thirty-four million, one hundred thirteen thousand, one hundred three".