11101124 has 6 divisors (see below), whose sum is σ = 19426974. Its totient is φ = 5550560.

The previous prime is 11101121. The next prime is 11101133. The reversal of 11101124 is 42110111.

11101124 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 4700224 = 2530^2 + 2168^2 .

It is not an unprimeable number, because it can be changed into a prime (11101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387637 + ... + 1387644.

It is an arithmetic number, because the mean of its divisors is an integer number (3237829).

Almost surely, 2^11101124 is an apocalyptic number.

It is an amenable number.

11101124 is a deficient number, since it is larger than the sum of its proper divisors (8325850).

11101124 is a wasteful number, since it uses less digits than its factorization.

11101124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775285 (or 2775283 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 11101124 is about 3331.8349298847. The cubic root of 11101124 is about 223.0774396403.

Adding to 11101124 its reverse (42110111), we get a palindrome (53211235).

The spelling of 11101124 in words is "eleven million, one hundred one thousand, one hundred twenty-four".