13023124 has 6 divisors (see below), whose sum is σ = 22790474. Its totient is φ = 6511560.

The previous prime is 13023119. The next prime is 13023133. The reversal of 13023124 is 42132031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7118224 + 5904900 = 2668^2 + 2430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13023098 and 13023107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627887 + ... + 1627894.

Almost surely, 2^13023124 is an apocalyptic number.

It is an amenable number.

13023124 is a deficient number, since it is larger than the sum of its proper divisors (9767350).

13023124 is a wasteful number, since it uses less digits than its factorization.

13023124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255785 (or 3255783 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13023124 is about 3608.7565725607. The cubic root of 13023124 is about 235.2728022505.

Adding to 13023124 its reverse (42132031), we get a palindrome (55155155).

The spelling of 13023124 in words is "thirteen million, twenty-three thousand, one hundred twenty-four".