13103021204 has 96 divisors (see below), whose sum is σ = 28915488000. Its totient is φ = 5162451840.

The previous prime is 13103021153. The next prime is 13103021329. The reversal of 13103021204 is 40212030131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4796519 + ... + 4799249.

It is an arithmetic number, because the mean of its divisors is an integer number (301203000).

Almost surely, 2^13103021204 is an apocalyptic number.

13103021204 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 13103021204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14457744000).

13103021204 is an abundant number, since it is smaller than the sum of its proper divisors (15812466796).

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

13103021204 is a wasteful number, since it uses less digits than its factorization.

13103021204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13103021204 its reverse (40212030131), we get a palindrome (53315051335).

The spelling of 13103021204 in words is "thirteen billion, one hundred three million, twenty-one thousand, two hundred four".