1201043340313 has 16 divisors (see below), whose sum is σ = 1250249342400. Its totient is φ = 1152358643520.

The previous prime is 1201043340293. The next prime is 1201043340349. The reversal of 1201043340313 is 3130433401021.

It is a cyclic number.

It is not a de Polignac number, because 1201043340313 - 2¹³ = 1201043332121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201043340373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51555198 + ... + 51578488.

It is an arithmetic number, because the mean of its divisors is an integer number (78140583900).

Almost surely, 2^{1201043340313} is an apocalyptic number.

It is an amenable number.

1201043340313 is a deficient number, since it is larger than the sum of its proper divisors (49206002087).

1201043340313 is a wasteful number, since it uses less digits than its factorization.

1201043340313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34392.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1201043340313 its reverse (3130433401021), we get a palindrome (4331476741334).

The spelling of 1201043340313 in words is "one trillion, two hundred one billion, forty-three million, three hundred forty thousand, three hundred thirteen".