13103383040 has 80 divisors (see below), whose sum is σ = 34273609920. Its totient is φ = 4764856320.

The previous prime is 13103383037. The next prime is 13103383043. The reversal of 13103383040 is 4038330131.

It is an interprime number because it is at equal distance from previous prime (13103383037) and next prime (13103383043).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (13103383043) 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, 204500 + ... + 260819.

It is an arithmetic number, because the mean of its divisors is an integer number (428420124).

Almost surely, 2^13103383040 is an apocalyptic number.

13103383040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103383040 is an abundant number, since it is smaller than the sum of its proper divisors (21170226880).

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

13103383040 is an equidigital number, since it uses as much as digits as its factorization.

13103383040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465353 (or 465337 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 13103383040 in words is "thirteen billion, one hundred three million, three hundred eighty-three thousand, forty".