11301133311 has 16 divisors (see below), whose sum is σ = 18030298720. Its totient is φ = 6954543360.

The previous prime is 11301133303. The next prime is 11301133331. The reversal of 11301133311 is 11333110311.

It is not a de Polignac number, because 11301133311 - 2³ = 11301133303 is a prime.

It is a super-4 number, since 4×11301133311⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301133301) 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, 16098130 + ... + 16098831.

It is an arithmetic number, because the mean of its divisors is an integer number (1126893670).

Almost surely, 2^11301133311 is an apocalyptic number.

11301133311 is a deficient number, since it is larger than the sum of its proper divisors (6729165409).

11301133311 is a wasteful number, since it uses less digits than its factorization.

11301133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32196983 (or 32196977 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 11301133311 its reverse (11333110311), we get a palindrome (22634243622).

The spelling of 11301133311 in words is "eleven billion, three hundred one million, one hundred thirty-three thousand, three hundred eleven".