13103311233323 has 4 divisors (see below), whose sum is σ = 13142193462840. Its totient is φ = 13064429003808.

The previous prime is 13103311233263. The next prime is 13103311233329. The reversal of 13103311233323 is 32333211330131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13103311233323 - 2³⁶ = 13034591756587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13103311233329) 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 3 ways as a sum of consecutive naturals, for example, 19441114253 + ... + 19441114926.

It is an arithmetic number, because the mean of its divisors is an integer number (3285548365710).

Almost surely, 2^{13103311233323} is an apocalyptic number.

13103311233323 is a deficient number, since it is larger than the sum of its proper divisors (38882229517).

13103311233323 is an equidigital number, since it uses as much as digits as its factorization.

13103311233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38882229516.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 13103311233323 its reverse (32333211330131), we get a palindrome (45436522563454).

The spelling of 13103311233323 in words is "thirteen trillion, one hundred three billion, three hundred eleven million, two hundred thirty-three thousand, three hundred twenty-three".