13100424 has 32 divisors (see below), whose sum is σ = 34476000. Its totient is φ = 4136832.

The previous prime is 13100401. The next prime is 13100459. The reversal of 13100424 is 42400131.

13100424 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13100424² = 343242217959552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13909 + ... + 14820.

It is an arithmetic number, because the mean of its divisors is an integer number (1077375).

Almost surely, 2^13100424 is an apocalyptic number.

It is an amenable number.

13100424 is an abundant number, since it is smaller than the sum of its proper divisors (21375576).

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

13100424 is a wasteful number, since it uses less digits than its factorization.

13100424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28757 (or 28753 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13100424 is about 3619.4507870670. The cubic root of 13100424 is about 235.7373790309.

Adding to 13100424 its reverse (42400131), we get a palindrome (55500555).

The spelling of 13100424 in words is "thirteen million, one hundred thousand, four hundred twenty-four".