11030111232 has 176 divisors, whose sum is σ = 33693161472. Its totient is φ = 3142656000.

The previous prime is 11030111203. The next prime is 11030111251. The reversal of 11030111232 is 23211103011.

It is a happy number.

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, 14686857 + ... + 14687607.

Almost surely, 2^11030111232 is an apocalyptic number.

11030111232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11030111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16846580736).

11030111232 is an abundant number, since it is smaller than the sum of its proper divisors (22663050240).

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

11030111232 is an equidigital number, since it uses as much as digits as its factorization.

11030111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1446 counting only the distinct ones).

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

Adding to 11030111232 its reverse (23211103011), we get a palindrome (34241214243).

The spelling of 11030111232 in words is "eleven billion, thirty million, one hundred eleven thousand, two hundred thirty-two".