13105425334 has 4 divisors (see below), whose sum is σ = 19658138004. Its totient is φ = 6552712666.

The previous prime is 13105425331. The next prime is 13105425337. The reversal of 13105425334 is 43352450131.

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

It is an interprime number because it is at equal distance from previous prime (13105425331) and next prime (13105425337).

It is a junction number, because it is equal to n+sod(n) for n = 13105425296 and 13105425305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105425331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276356332 + ... + 3276356335.

It is an arithmetic number, because the mean of its divisors is an integer number (4914534501).

Almost surely, 2^13105425334 is an apocalyptic number.

13105425334 is a deficient number, since it is larger than the sum of its proper divisors (6552712670).

13105425334 is an equidigital number, since it uses as much as digits as its factorization.

13105425334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552712669.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13105425334 its reverse (43352450131), we get a palindrome (56457875465).

The spelling of 13105425334 in words is "thirteen billion, one hundred five million, four hundred twenty-five thousand, three hundred thirty-four".