13203321124 has 12 divisors (see below), whose sum is σ = 26406642304. Its totient is φ = 5658566184.

The previous prime is 13203321091. The next prime is 13203321127. The reversal of 13203321124 is 42112330231.

13203321124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13203321095 and 13203321104.

It is not an unprimeable number, because it can be changed into a prime (13203321127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235773564 + ... + 235773619.

Almost surely, 2^13203321124 is an apocalyptic number.

13203321124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13203321124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13203321124 is a wasteful number, since it uses less digits than its factorization.

13203321124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471547194 (or 471547192 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13203321124 its reverse (42112330231), we get a palindrome (55315651355).

The spelling of 13203321124 in words is "thirteen billion, two hundred three million, three hundred twenty-one thousand, one hundred twenty-four".