1311120330301 has 4 divisors (see below), whose sum is σ = 1311926183392. Its totient is φ = 1310314477212.

The previous prime is 1311120330271. The next prime is 1311120330313. The reversal of 1311120330301 is 1030330211131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1311120330301 - 2¹⁹ = 1311119806013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311120330341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402924105 + ... + 402927358.

It is an arithmetic number, because the mean of its divisors is an integer number (327981545848).

Almost surely, 2^{1311120330301} is an apocalyptic number.

It is an amenable number.

1311120330301 is a deficient number, since it is larger than the sum of its proper divisors (805853091).

1311120330301 is an equidigital number, since it uses as much as digits as its factorization.

1311120330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805853090.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1311120330301 its reverse (1030330211131), we get a palindrome (2341450541432).

The spelling of 1311120330301 in words is "one trillion, three hundred eleven billion, one hundred twenty million, three hundred thirty thousand, three hundred one".