1301012300340 has 36 divisors (see below), whose sum is σ = 3946403978244. Its totient is φ = 346936613376.

The previous prime is 1301012300297. The next prime is 1301012300363. The reversal of 1301012300340 is 430032101031.

1301012300340 is a `hidden beast` number, since 1 + 3 + 0 + 10 + 12 + 300 + 340 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 396280322064 + 904731978276 = 629508^2 + 951174^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 3613922877 + ... + 3613923236.

It is an arithmetic number, because the mean of its divisors is an integer number (109622332729).

Almost surely, 2^{1301012300340} is an apocalyptic number.

1301012300340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301012300340 is an abundant number, since it is smaller than the sum of its proper divisors (2645391677904).

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

1301012300340 is a wasteful number, since it uses less digits than its factorization.

1301012300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227846128 (or 7227846123 counting only the distinct ones).

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

Adding to 1301012300340 its reverse (430032101031), we get a palindrome (1731044401371).

The spelling of 1301012300340 in words is "one trillion, three hundred one billion, twelve million, three hundred thousand, three hundred forty".