11001022126 has 4 divisors (see below), whose sum is σ = 16501533192. Its totient is φ = 5500511062.

The previous prime is 11001022069. The next prime is 11001022127. The reversal of 11001022126 is 62122010011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001022127) 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 as a sum of consecutive naturals, namely, 2750255530 + ... + 2750255533.

It is an arithmetic number, because the mean of its divisors is an integer number (4125383298).

Almost surely, 2^11001022126 is an apocalyptic number.

11001022126 is a deficient number, since it is larger than the sum of its proper divisors (5500511066).

11001022126 is an equidigital number, since it uses as much as digits as its factorization.

11001022126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500511065.

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

Adding to 11001022126 its reverse (62122010011), we get a palindrome (73123032137).

The spelling of 11001022126 in words is "eleven billion, one million, twenty-two thousand, one hundred twenty-six".