1306623363012 has 72 divisors (see below), whose sum is σ = 3613496900832. Its totient is φ = 394805376000.

The previous prime is 1306623363007. The next prime is 1306623363029. The reversal of 1306623363012 is 2103633266031.

1306623363012 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 6 + 2 + 3 + 3 + 630 + 12 = 666.

It is a super-2 number, since 2×1306623363012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4616989 + ... + 4891812.

It is an arithmetic number, because the mean of its divisors is an integer number (50187456956).

Almost surely, 2^{1306623363012} is an apocalyptic number.

1306623363012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1306623363012 is an abundant number, since it is smaller than the sum of its proper divisors (2306873537820).

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

1306623363012 is a wasteful number, since it uses less digits than its factorization.

1306623363012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9509169 (or 9509164 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 1306623363012 in words is "one trillion, three hundred six billion, six hundred twenty-three million, three hundred sixty-three thousand, twelve".