11030321112 has 16 divisors (see below), whose sum is σ = 27575802840. Its totient is φ = 3676773696.

The previous prime is 11030321111. The next prime is 11030321167. The reversal of 11030321112 is 21112303011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11030321091 and 11030321100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229798333 + ... + 229798380.

Almost surely, 2^11030321112 is an apocalyptic number.

11030321112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11030321112 is an abundant number, since it is smaller than the sum of its proper divisors (16545481728).

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

11030321112 is a wasteful number, since it uses less digits than its factorization.

11030321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459596722 (or 459596718 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11030321112 its reverse (21112303011), we get a palindrome (32142624123).

The spelling of 11030321112 in words is "eleven billion, thirty million, three hundred twenty-one thousand, one hundred twelve".