11101331122 has 24 divisors (see below), whose sum is σ = 19500720300. Its totient is φ = 4725776160.

The previous prime is 11101331053. The next prime is 11101331147. The reversal of 11101331122 is 22113310111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10354894081 + 746437041 = 101759^2 + 27321^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11101331096 and 11101331105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365529 + ... + 394732.

Almost surely, 2^11101331122 is an apocalyptic number.

11101331122 is a deficient number, since it is larger than the sum of its proper divisors (8399389178).

11101331122 is a wasteful number, since it uses less digits than its factorization.

11101331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760426 (or 760419 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11101331122 its reverse (22113310111), we get a palindrome (33214641233).

The spelling of 11101331122 in words is "eleven billion, one hundred one million, three hundred thirty-one thousand, one hundred twenty-two".