11021301124 has 12 divisors (see below), whose sum is σ = 19319806044. Its totient is φ = 5501356544.

The previous prime is 11021301119. The next prime is 11021301149. The reversal of 11021301124 is 42110312011.

It can be written as a sum of positive squares in 2 ways, for example, as 8123416900 + 2897884224 = 90130^2 + 53832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11021301098 and 11021301107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320837 + ... + 2325580.

It is an arithmetic number, because the mean of its divisors is an integer number (1609983837).

Almost surely, 2^11021301124 is an apocalyptic number.

It is an amenable number.

11021301124 is a deficient number, since it is larger than the sum of its proper divisors (8298504920).

11021301124 is a wasteful number, since it uses less digits than its factorization.

11021301124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4647014 (or 4647012 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11021301124 its reverse (42110312011), we get a palindrome (53131613135).

The spelling of 11021301124 in words is "eleven billion, twenty-one million, three hundred one thousand, one hundred twenty-four".