11311331311301 has 32 divisors (see below), whose sum is σ = 13456783948800. Its totient is φ = 9501290668800.

The previous prime is 11311331311193. The next prime is 11311331311369. The reversal of 11311331311301 is 10311313311311.

It is not a de Polignac number, because 11311331311301 - 2¹⁴ = 11311331294917 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 (11311331361301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4672685 + ... + 6667581.

It is an arithmetic number, because the mean of its divisors is an integer number (420524498400).

Almost surely, 2^{11311331311301} is an apocalyptic number.

It is an amenable number.

11311331311301 is a deficient number, since it is larger than the sum of its proper divisors (2145452637499).

11311331311301 is an equidigital number, since it uses as much as digits as its factorization.

11311331311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995250 (or 1995236 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 11311331311301 its reverse (10311313311311), we get a palindrome (21622644622612).

The spelling of 11311331311301 in words is "eleven trillion, three hundred eleven billion, three hundred thirty-one million, three hundred eleven thousand, three hundred one".