13451103224 has 32 divisors (see below), whose sum is σ = 27532963920. Its totient is φ = 6123154176.

The previous prime is 13451103217. The next prime is 13451103227. The reversal of 13451103224 is 42230115431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 13451103193 and 13451103202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451103227) 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, 878282 + ... + 893465.

Almost surely, 2^13451103224 is an apocalyptic number.

It is an amenable number.

13451103224 is an abundant number, since it is smaller than the sum of its proper divisors (14081860696).

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

13451103224 is a wasteful number, since it uses less digits than its factorization.

13451103224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771839 (or 1771835 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13451103224 its reverse (42230115431), we get a palindrome (55681218655).

The spelling of 13451103224 in words is "thirteen billion, four hundred fifty-one million, one hundred three thousand, two hundred twenty-four".