11110122011011 has 8 divisors (see below), whose sum is σ = 11963042645040. Its totient is φ = 10279355159808.

The previous prime is 11110122010969. The next prime is 11110122011099. The reversal of 11110122011011 is 11011022101111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110122011011 is a prime.

It is a super-2 number, since 2×11110122011011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110122010982 and 11110122011000.

It is not an unprimeable number, because it can be changed into a prime (11110122011311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5538444666 + ... + 5538446671.

It is an arithmetic number, because the mean of its divisors is an integer number (1495380330630).

Almost surely, 2^{11110122011011} is an apocalyptic number.

11110122011011 is a deficient number, since it is larger than the sum of its proper divisors (852920634029).

11110122011011 is a wasteful number, since it uses less digits than its factorization.

11110122011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076891413.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11110122011011 its reverse (11011022101111), we get a palindrome (22121144112122).

The spelling of 11110122011011 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, eleven thousand, eleven".