11120322012 has 48 divisors (see below), whose sum is σ = 26563299840. Its totient is φ = 3619171072.

The previous prime is 11120322011. The next prime is 11120322023. The reversal of 11120322012 is 21022302111.

It is a junction number, because it is equal to n+sod(n) for n = 11120321982 and 11120322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120322011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212788 + ... + 259844.

It is an arithmetic number, because the mean of its divisors is an integer number (553402080).

Almost surely, 2^11120322012 is an apocalyptic number.

11120322012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120322012 is an abundant number, since it is smaller than the sum of its proper divisors (15442977828).

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

11120322012 is a wasteful number, since it uses less digits than its factorization.

11120322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47530 (or 47528 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11120322012 its reverse (21022302111), we get a palindrome (32142624123).

The spelling of 11120322012 in words is "eleven billion, one hundred twenty million, three hundred twenty-two thousand, twelve".