113421303232403 has 8 divisors (see below), whose sum is σ = 117335667496080. Its totient is φ = 109507157958240.

The previous prime is 113421303232339. The next prime is 113421303232427. The reversal of 113421303232403 is 304232303124311.

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 113421303232403 - 2⁶ = 113421303232339 is a prime.

It is a super-2 number, since 2×113421303232403² (a number of 29 digits) contains 22 as substring.

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 113421303232403.

It is not an unprimeable number, because it can be changed into a prime (113421303232453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53693300 + ... + 55765697.

It is an arithmetic number, because the mean of its divisors is an integer number (14666958437010).

Almost surely, 2^{113421303232403} is an apocalyptic number.

113421303232403 is a deficient number, since it is larger than the sum of its proper divisors (3914364263677).

113421303232403 is a wasteful number, since it uses less digits than its factorization.

113421303232403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109494757.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 113421303232403 its reverse (304232303124311), we get a palindrome (417653606356714).

The spelling of 113421303232403 in words is "one hundred thirteen trillion, four hundred twenty-one billion, three hundred three million, two hundred thirty-two thousand, four hundred three".