13130046 has 16 divisors (see below), whose sum is σ = 29178000. Its totient is φ = 4376664.

The previous prime is 13130027. The next prime is 13130053. The reversal of 13130046 is 64003131.

13130046 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 Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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, 121521 + ... + 121628.

It is an arithmetic number, because the mean of its divisors is an integer number (1823625).

Almost surely, 2^13130046 is an apocalyptic number.

13130046 is an abundant number, since it is smaller than the sum of its proper divisors (16047954).

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

13130046 is a wasteful number, since it uses less digits than its factorization.

13130046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243160 (or 243154 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 13130046 is about 3623.5405337874. The cubic root of 13130046 is about 235.9149243285.

Adding to 13130046 its reverse (64003131), we get a palindrome (77133177).

It can be divided in two parts, 1313004 and 6, that added together give a triangular number (1313010 = T₁₆₂₀).

The spelling of 13130046 in words is "thirteen million, one hundred thirty thousand, forty-six".