11121306604122 has 32 divisors (see below), whose sum is σ = 26131181952960. Its totient is φ = 3110854993920.

The previous prime is 11121306604103. The next prime is 11121306604141. The reversal of 11121306604122 is 22140660312111.

It is an interprime number because it is at equal distance from previous prime (11121306604103) and next prime (11121306604141).

It is a super-2 number, since 2×11121306604122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11121306604122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6480947047 + ... + 6480948762.

It is an arithmetic number, because the mean of its divisors is an integer number (816599436030).

Almost surely, 2^{11121306604122} is an apocalyptic number.

11121306604122 is an abundant number, since it is smaller than the sum of its proper divisors (15009875348838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121306604122 is a wasteful number, since it uses less digits than its factorization.

11121306604122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12961895838.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 11121306604122 its reverse (22140660312111), we get a palindrome (33261966916233).

The spelling of 11121306604122 in words is "eleven trillion, one hundred twenty-one billion, three hundred six million, six hundred four thousand, one hundred twenty-two".