13203315154023 has 8 divisors (see below), whose sum is σ = 17743037687808. Its totient is φ = 8732901361464.

The previous prime is 13203315153991. The next prime is 13203315154033. The reversal of 13203315154023 is 32045151330231.

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

It is not a de Polignac number, because 13203315154023 - 2⁵ = 13203315153991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203315154033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17327184861 + ... + 17327185622.

It is an arithmetic number, because the mean of its divisors is an integer number (2217879710976).

Almost surely, 2^{13203315154023} is an apocalyptic number.

13203315154023 is a deficient number, since it is larger than the sum of its proper divisors (4539722533785).

13203315154023 is a wasteful number, since it uses less digits than its factorization.

13203315154023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34654370613.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 13203315154023 its reverse (32045151330231), we get a palindrome (45248466484254).

The spelling of 13203315154023 in words is "thirteen trillion, two hundred three billion, three hundred fifteen million, one hundred fifty-four thousand, twenty-three".