12513302046 has 48 divisors (see below), whose sum is σ = 32053788000. Its totient is φ = 3451944384.

The previous prime is 12513302033. The next prime is 12513302069. The reversal of 12513302046 is 64020331521.

12513302046 is a `hidden beast` number, since 125 + 1 + 330 + 204 + 6 = 666.

It is a super-2 number, since 2×12513302046² (a number of 21 digits) 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 23 ways as a sum of consecutive naturals, for example, 1708621 + ... + 1715928.

It is an arithmetic number, because the mean of its divisors is an integer number (667787250).

Almost surely, 2^12513302046 is an apocalyptic number.

12513302046 is an abundant number, since it is smaller than the sum of its proper divisors (19540485954).

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

12513302046 is a wasteful number, since it uses less digits than its factorization.

12513302046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424593 (or 3424590 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 12513302046 its reverse (64020331521), we get a palindrome (76533633567).

The spelling of 12513302046 in words is "twelve billion, five hundred thirteen million, three hundred two thousand, forty-six".