653113012403 has 8 divisors (see below), whose sum is σ = 669055937472. Its totient is φ = 637352292456.

The previous prime is 653113012397. The next prime is 653113012417. The reversal of 653113012403 is 304210311356.

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 653113012403 - 2¹⁰ = 653113011379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653113012003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45544025 + ... + 45558362.

It is an arithmetic number, because the mean of its divisors is an integer number (83631992184).

Almost surely, 2^653113012403 is an apocalyptic number.

653113012403 is a deficient number, since it is larger than the sum of its proper divisors (15942925069).

653113012403 is a wasteful number, since it uses less digits than its factorization.

653113012403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91102561.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 653113012403 its reverse (304210311356), we get a palindrome (957323323759).

The spelling of 653113012403 in words is "six hundred fifty-three billion, one hundred thirteen million, twelve thousand, four hundred three".