243513041115003 has 8 divisors (see below), whose sum is σ = 354200787076416. Its totient is φ = 147583661281800.

The previous prime is 243513041114971. The next prime is 243513041115073. The reversal of 243513041115003 is 300511140315342.

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

It is not a de Polignac number, because 243513041115003 - 2⁵ = 243513041114971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 7379183064091 = 243513041115003 / (2 + 4 + 3 + 5 + 1 + 3 + 0 + 4 + 1 + 1 + 1 + 5 + 0 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (243513041115073) 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, 3689591532013 + ... + 3689591532078.

It is an arithmetic number, because the mean of its divisors is an integer number (44275098384552).

Almost surely, 2^{243513041115003} is an apocalyptic number.

243513041115003 is a deficient number, since it is larger than the sum of its proper divisors (110687745961413).

243513041115003 is a wasteful number, since it uses less digits than its factorization.

243513041115003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379183064105.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 243513041115003 in words is "two hundred forty-three trillion, five hundred thirteen billion, forty-one million, one hundred fifteen thousand, three".