13102232403 has 32 divisors (see below), whose sum is σ = 19054900480. Its totient is φ = 7959980160.

The previous prime is 13102232399. The next prime is 13102232419. The reversal of 13102232403 is 30423220131.

13102232403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13102232403 - 2² = 13102232399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13102232403.

It is not an unprimeable number, because it can be changed into a prime (13102232443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1197588 + ... + 1208478.

It is an arithmetic number, because the mean of its divisors is an integer number (595465640).

Almost surely, 2^13102232403 is an apocalyptic number.

13102232403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13102232403 is a deficient number, since it is larger than the sum of its proper divisors (5952668077).

13102232403 is a wasteful number, since it uses less digits than its factorization.

13102232403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11299.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13102232403 its reverse (30423220131), we get a palindrome (43525452534).

The spelling of 13102232403 in words is "thirteen billion, one hundred two million, two hundred thirty-two thousand, four hundred three".