13103011404 has 216 divisors, whose sum is σ = 41190091488. Its totient is φ = 3493163520.

The previous prime is 13103011373. The next prime is 13103011417. The reversal of 13103011404 is 40411030131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1659514 + ... + 1667390.

It is an arithmetic number, because the mean of its divisors is an integer number (190694868).

Almost surely, 2^13103011404 is an apocalyptic number.

13103011404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13103011404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20595045744).

13103011404 is an abundant number, since it is smaller than the sum of its proper divisors (28087080084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103011404 is a wasteful number, since it uses less digits than its factorization.

13103011404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13103011404 its reverse (40411030131), we get a palindrome (53514041535).

The spelling of 13103011404 in words is "thirteen billion, one hundred three million, eleven thousand, four hundred four".