13105403311399 has 32 divisors (see below), whose sum is σ = 16279335464960. Its totient is φ = 10295616844800.

The previous prime is 13105403311321. The next prime is 13105403311411. The reversal of 13105403311399 is 99311330450131.

It is not a de Polignac number, because 13105403311399 - 2¹³ = 13105403303207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105403317399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13384537 + ... + 14330269.

It is an arithmetic number, because the mean of its divisors is an integer number (508729233280).

Almost surely, 2^{13105403311399} is an apocalyptic number.

13105403311399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13105403311399 is a deficient number, since it is larger than the sum of its proper divisors (3173932153561).

13105403311399 is a wasteful number, since it uses less digits than its factorization.

13105403311399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949151.

The product of its (nonzero) digits is 131220, while the sum is 43.

The spelling of 13105403311399 in words is "thirteen trillion, one hundred five billion, four hundred three million, three hundred eleven thousand, three hundred ninety-nine".