11331323311301 has 6 divisors (see below), whose sum is σ = 13181335280550. Its totient is φ = 9712562838216.

The previous prime is 11331323311249. The next prime is 11331323311331. The reversal of 11331323311301 is 10311332313311.

It can be written as a sum of positive squares in only one way, i.e., 6128590408801 + 5202732902500 = 2475599^2 + 2280950^2 .

It is not a de Polignac number, because 11331323311301 - 2¹⁸ = 11331323049157 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 (11331323311331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115625748026 + ... + 115625748123.

It is an arithmetic number, because the mean of its divisors is an integer number (2196889213425).

Almost surely, 2^{11331323311301} is an apocalyptic number.

It is an amenable number.

11331323311301 is a deficient number, since it is larger than the sum of its proper divisors (1850011969249).

11331323311301 is an equidigital number, since it uses as much as digits as its factorization.

11331323311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231251496163 (or 231251496156 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11331323311301 its reverse (10311332313311), we get a palindrome (21642655624612).

The spelling of 11331323311301 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-three million, three hundred eleven thousand, three hundred one".