13312003044435 has 16 divisors (see below), whose sum is σ = 21538521781920. Its totient is φ = 7019962653440.

The previous prime is 13312003044397. The next prime is 13312003044437. The reversal of 13312003044435 is 53444030021331.

13312003044435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13312003044435 - 2⁶ = 13312003044371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13312003044396 and 13312003044405.

It is not an unprimeable number, because it can be changed into a prime (13312003044437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4985767596 + ... + 4985770265.

It is an arithmetic number, because the mean of its divisors is an integer number (1346157611370).

Almost surely, 2^{13312003044435} is an apocalyptic number.

13312003044435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13312003044435 is a deficient number, since it is larger than the sum of its proper divisors (8226518737485).

13312003044435 is an equidigital number, since it uses as much as digits as its factorization.

13312003044435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971537958.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 13312003044435 its reverse (53444030021331), we get a palindrome (66756033065766).

The spelling of 13312003044435 in words is "thirteen trillion, three hundred twelve billion, three million, forty-four thousand, four hundred thirty-five".