13013444102 has 4 divisors (see below), whose sum is σ = 19520166156. Its totient is φ = 6506722050.

The previous prime is 13013444063. The next prime is 13013444107. The reversal of 13013444102 is 20144431031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20144431031 = 3187 ⋅6320813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013444107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253361024 + ... + 3253361027.

It is an arithmetic number, because the mean of its divisors is an integer number (4880041539).

Almost surely, 2^13013444102 is an apocalyptic number.

13013444102 is a deficient number, since it is larger than the sum of its proper divisors (6506722054).

13013444102 is an equidigital number, since it uses as much as digits as its factorization.

13013444102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506722053.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13013444102 its reverse (20144431031), we get a palindrome (33157875133).

The spelling of 13013444102 in words is "thirteen billion, thirteen million, four hundred forty-four thousand, one hundred two".