11301122112 has 56 divisors (see below), whose sum is σ = 34172444736. Its totient is φ = 3228891648.

The previous prime is 11301122089. The next prime is 11301122123. The reversal of 11301122112 is 21122110311.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 11301122091 and 11301122100.

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, 4202943 + ... + 4205630.

Almost surely, 2^11301122112 is an apocalyptic number.

11301122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11301122112 is an abundant number, since it is smaller than the sum of its proper divisors (22871322624).

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

11301122112 is an equidigital number, since it uses as much as digits as its factorization.

11301122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408595 (or 8408585 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11301122112 its reverse (21122110311), we get a palindrome (32423232423).

The spelling of 11301122112 in words is "eleven billion, three hundred one million, one hundred twenty-two thousand, one hundred twelve".