113220530025503 has 8 divisors (see below), whose sum is σ = 117191259709440. Its totient is φ = 109269703749240.

The previous prime is 113220530025479. The next prime is 113220530025599. The reversal of 113220530025503 is 305520035022311.

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 113220530025503 - 2¹⁸ = 113220529763359 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 113220530025503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220530045503) 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, 4975840343 + ... + 4975863096.

It is an arithmetic number, because the mean of its divisors is an integer number (14648907463680).

Almost surely, 2^{113220530025503} is an apocalyptic number.

113220530025503 is a deficient number, since it is larger than the sum of its proper divisors (3970729683937).

113220530025503 is an equidigital number, since it uses as much as digits as its factorization.

113220530025503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951703837.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 113220530025503 its reverse (305520035022311), we get a palindrome (418740565047814).

The spelling of 113220530025503 in words is "one hundred thirteen trillion, two hundred twenty billion, five hundred thirty million, twenty-five thousand, five hundred three".