13030321835 has 8 divisors (see below), whose sum is σ = 15637891056. Its totient is φ = 10423254240.

The previous prime is 13030321831. The next prime is 13030321849. The reversal of 13030321835 is 53812303031.

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

It is not a de Polignac number, because 13030321835 - 2² = 13030321831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030321798 and 13030321807.

It is not an unprimeable number, because it can be changed into a prime (13030321831) 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, 65669 + ... + 174278.

It is an arithmetic number, because the mean of its divisors is an integer number (1954736382).

Almost surely, 2^13030321835 is an apocalyptic number.

13030321835 is a deficient number, since it is larger than the sum of its proper divisors (2607569221).

13030321835 is a wasteful number, since it uses less digits than its factorization.

13030321835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250813.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13030321835 its reverse (53812303031), we get a palindrome (66842624866).

The spelling of 13030321835 in words is "thirteen billion, thirty million, three hundred twenty-one thousand, eight hundred thirty-five".