13012024 has 8 divisors (see below), whose sum is σ = 24397560. Its totient is φ = 6506008.

The previous prime is 13012019. The next prime is 13012061. The reversal of 13012024 is 42021031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 13011995 and 13012013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813244 + ... + 813259.

It is an arithmetic number, because the mean of its divisors is an integer number (3049695).

Almost surely, 2^13012024 is an apocalyptic number.

It is an amenable number.

13012024 is a deficient number, since it is larger than the sum of its proper divisors (11385536).

13012024 is a wasteful number, since it uses less digits than its factorization.

13012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626509 (or 1626505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13012024 is about 3607.2183188712. The cubic root of 13012024 is about 235.2059398904.

Adding to 13012024 its reverse (42021031), we get a palindrome (55033055).

The spelling of 13012024 in words is "thirteen million, twelve thousand, twenty-four".