13130012 has 24 divisors (see below), whose sum is σ = 26374656. Its totient is φ = 5602608.

The previous prime is 13130009. The next prime is 13130027. The reversal of 13130012 is 21003131.

It is a junction number, because it is equal to n+sod(n) for n = 13129975 and 13130002.

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, 6473 + ... + 8255.

It is an arithmetic number, because the mean of its divisors is an integer number (1098944).

Almost surely, 2^13130012 is an apocalyptic number.

It is an amenable number.

13130012 is an abundant number, since it is smaller than the sum of its proper divisors (13244644).

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

13130012 is a wasteful number, since it uses less digits than its factorization.

13130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13130012 is about 3623.5358422403. The cubic root of 13130012 is about 235.9147206960.

Adding to 13130012 its reverse (21003131), we get a palindrome (34133143).

The spelling of 13130012 in words is "thirteen million, one hundred thirty thousand, twelve".