113402243003 has 8 divisors (see below), whose sum is σ = 129605532672. Its totient is φ = 97199695656.

The previous prime is 113402242999. The next prime is 113402243021. The reversal of 113402243003 is 300342204311.

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

It is not a de Polignac number, because 113402243003 - 2² = 113402242999 is a prime.

It is a super-2 number, since 2×113402243003² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113402243003.

It is not an unprimeable number, because it can be changed into a prime (113402243083) 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, 193376 + ... + 514002.

It is an arithmetic number, because the mean of its divisors is an integer number (16200691584).

Almost surely, 2^113402243003 is an apocalyptic number.

113402243003 is a deficient number, since it is larger than the sum of its proper divisors (16203289669).

113402243003 is an equidigital number, since it uses as much as digits as its factorization.

113402243003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371161.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 113402243003 its reverse (300342204311), we get a palindrome (413744447314).

The spelling of 113402243003 in words is "one hundred thirteen billion, four hundred two million, two hundred forty-three thousand, three".