11011112283281 has 24 divisors (see below), whose sum is σ = 12152574866880. Its totient is φ = 9969274773920.

The previous prime is 11011112283251. The next prime is 11011112283289. The reversal of 11011112283281 is 18238221111011.

11011112283281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11011112283281 - 2¹⁰ = 11011112282257 is a prime.

It is a super-2 number, since 2×11011112283281² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011112283289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33414386 + ... + 33742308.

It is an arithmetic number, because the mean of its divisors is an integer number (506357286120).

Almost surely, 2^{11011112283281} is an apocalyptic number.

11011112283281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11011112283281 is a deficient number, since it is larger than the sum of its proper divisors (1141462583599).

11011112283281 is a wasteful number, since it uses less digits than its factorization.

11011112283281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329077 (or 329066 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 32.

Adding to 11011112283281 its reverse (18238221111011), we get a palindrome (29249333394292).

The spelling of 11011112283281 in words is "eleven trillion, eleven billion, one hundred twelve million, two hundred eighty-three thousand, two hundred eighty-one".