1201011041313 has 16 divisors (see below), whose sum is σ = 1779552717760. Its totient is φ = 800549332128.

The previous prime is 1201011041309. The next prime is 1201011041333. The reversal of 1201011041313 is 3131401101021.

It is a happy number.

1201011041313 is a `hidden beast` number, since 1 + 201 + 0 + 110 + 41 + 313 = 666.

It is not a de Polignac number, because 1201011041313 - 2² = 1201011041309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201011041333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3287020 + ... + 3634077.

It is an arithmetic number, because the mean of its divisors is an integer number (111222044860).

Almost surely, 2^{1201011041313} is an apocalyptic number.

It is an amenable number.

1201011041313 is a deficient number, since it is larger than the sum of its proper divisors (578541676447).

1201011041313 is an equidigital number, since it uses as much as digits as its factorization.

1201011041313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927533 (or 6927527 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1201011041313 its reverse (3131401101021), we get a palindrome (4332412142334).

The spelling of 1201011041313 in words is "one trillion, two hundred one billion, eleven million, forty-one thousand, three hundred thirteen".