1201013311313 has 16 divisors (see below), whose sum is σ = 1243375043904. Its totient is φ = 1159281392640.

The previous prime is 1201013311283. The next prime is 1201013311319. The reversal of 1201013311313 is 3131133101021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201013311313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201013311319) 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, 13265906 + ... + 13356132.

It is an arithmetic number, because the mean of its divisors is an integer number (77710940244).

Almost surely, 2^{1201013311313} is an apocalyptic number.

It is an amenable number.

1201013311313 is a deficient number, since it is larger than the sum of its proper divisors (42361732591).

1201013311313 is an equidigital number, since it uses as much as digits as its factorization.

1201013311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93712.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1201013311313 its reverse (3131133101021), we get a palindrome (4332146412334).

The spelling of 1201013311313 in words is "one trillion, two hundred one billion, thirteen million, three hundred eleven thousand, three hundred thirteen".