11430122208 has 48 divisors (see below), whose sum is σ = 30106547856. Its totient is φ = 3797027840.

The previous prime is 11430122173. The next prime is 11430122219. The reversal of 11430122208 is 80222103411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175053 + ... + 231308.

It is an arithmetic number, because the mean of its divisors is an integer number (627219747).

Almost surely, 2^11430122208 is an apocalyptic number.

It is an amenable number.

11430122208 is an abundant number, since it is smaller than the sum of its proper divisors (18676425648).

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

11430122208 is a wasteful number, since it uses less digits than its factorization.

11430122208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406667 (or 406659 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11430122208 its reverse (80222103411), we get a palindrome (91652225619).

The spelling of 11430122208 in words is "eleven billion, four hundred thirty million, one hundred twenty-two thousand, two hundred eight".